FREE TO AIR

Computer Aided Design (CAD) is a form of software automation that uses various computer-aided design tools that helps engineers, architects and other professionals in the design activity purposes. It is considered to be both software and special-purpose hardware. In product lifecycle management, the use of geometric tools plays a significant role. The CAD is available in various packages ranging from 2D vector based drafting systems to 3D parametric surface and solid design modelers.

CAD allows you to prepare fast and accurate drawings. Virtually anything can be constructed and built as a design model developed in the CAD system. The flexibility to alter the drawings is performed very easily with a minimal effort. It is also referred as Computer Aided Design and Drafting (CADD). It is sometimes translated as computer-assisted or computer-aided drafting. The tool provides you a better and the faster way of developing the drawings with better creativity.

CAD is used in major areas like applications that involve computer graphics, computer- aided manufacturing, solid modeling, solving by constraints, architectural purpose and VLSI design. Other fields that use the CAD are Architecture Engineering and Construction, Building Engineering (AEC), Mechanical CAD (MCAD), Electronic and Electrical (ECAD), manufacturing process planning, and digital circuit design.

CAD uses four basic phases that are used for designing and manufacturing. They are the requirement phase which collects the basic requirements and conceives the basic idea. The designing phase uses detailed component modeling and assembly modeling. The development phase uses engineering drawings. The tool design is used in the manufacturing phase.

Computer Aided Manufacturing (CAM), CAD/CAM applications, CAD scanners, CAD resources, and the software used by these computer-aided techniques all enable the drawing to be developed quickly and easily. General purpose CAD software, 3D rendering software, CAD/CAM software, facility management CAD, architectural CAD software, solid modeling CAD software and Mechanical CAD (MCAD) are the major computer-aided software applications that are used.

Most small companies and home users don’t need to buy an expensive solution for data backup. They can simply copy important files to a CD or DVD, and if an information loss occurs, they can get it back easily.
If it is simply to copy documents, photos and other files, not the same is for emails, attachments, address book, stationery and other related information from your Outlook Express email client.
This article will explain how everybody can create a manual Outlook Express backup copy (because Outlook Express don’t offer a built in backup function) This email program is usually installed with the Windows operating system and is probably among the most commonly used email programs today.

1. Backup email messages
In Outlook Express, emails are stored in files with DBX extension. The easiest way to find these files is to open Outlook Express and from menu select Tools | Options | Maintenance and click the Store Folder button. Here you can find the path to the folder containing your emails.
This procedure works for all kind of email: SMTP / POP3, IMAP, MAPI, or even the Hotmail Account (some messages might be stored only at the Hotmail server).
To save all your emails and attachments you should copy all the DBX files from the folder.

2. Account settings:
Details about your mail and news accounts are stored in the registry. To find them, start RegEdit and select the “HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager” key from the left panel. To save this data, from menu select: Registry | Export Registry File. Save the file to a name like "accounts.reg". 

3. Mail Rules
The Outlook Express mail rules are stored in the registry, in the “HKEY_CURRENT_USER\Identities” key. To save this data, from menu select: Registry | Export Registry File. Save the file to a name like "rules.reg". 

4. Address Book
The backup of address book is easy to do. It is stored in files with WBA extension. To find the location where address book is stored, you should open Outlook Express and from menu select File | Export | Address Book and select the comma separated text file as your output format. Click Export, select the folder where the backup will be saved and set the name for the backup file. After that click Next and choose the fields you want to include in your backup. Click Finish and your backup will be ready.

5. Stationery
The Outlook Express stationery location is stored in a registry key. To find it, you should open RegEdit, find “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\Stationery” key and look at “Stationery Folder” value. There you will find the path to stationery folder. To save the stationery, you should copy all files from that folder.

If you think that manual backup is too hard, you can use a backup software tool, which can make the job much easier. Outlook Express Backup Expert is one product that can be used to easily create Outlook Express backups. It can save your emails, attachments, address book, signatures, blocked list, mail rules, stationery, accounts and settings. The biggest advantage to use automatic email backup software is the schedule function, which will create backups at specified time intervals, without user action. The downside of using a automatic email backup utility is that it costs money, usually about 20-30 USD as one time payment, while the manual backups are of course, free.
The conclusion is that email backup is a critical operation for every user.

A free evaluation copy of Outlook Express Backup Expert can be found at: http://www.bodrag.com/outlook-express-backup.html

How many application windows do you have open during your typical computer work? If it's just one, you may stop reading at this point. If, however, you do have a clutter of windows on your computer desktop - go no further, you've just found the solution!

Windows offers a convenient way to access applications and documents you use often by placing shortcuts to your computer desktop. These shortcuts are fast to click, but what if you have a window or two on top of your desktop? Minimizing or moving around an active window to access your desktop may seem a good solution for a while, but what if you work with more than just one or two applications? Those shortcut icons are covered well enough to make you spend a while to minimize or move away every window that blocks desktop access.

OK, maybe desktop shortcuts are not that great an idea after all. Let's open that same shortcut from the Windows Start menu! Click Start, select All Programs, and locate the application you were looking for. Slow, isn't it? I told you.

Wait, here's the Show Desktop button! Let's click it! Great, you can see the desktop and start your shortcut. Fast? Yeah! But hey, where are your windows? Those multiple applications you were using for work? They're minimized. Let's try the Desktop button once again... nope. It minimized the window you've just opened. It only worked until you actually started the shortcut. To restore your other windows, see the beginning of this article - minimize, minimize, minimize, and restore, restore, restore. Slow and boring.

DESKonTOP by http://www.shuric.com/deskontop.shtml finally solves the puzzle. To launch a shortcut from your desktop simply click DESKonTOP icon near the system clock, and you'll see a small copy of your desktop with all shortcuts and icons. You can easily launch a shortcut from there, and that's it! No need to minimize or move windows around. No need for Start menu exploration. No playing hide-and-seek with your windows. All it takes is one click on DESKonTOP icon, and one more click to launch a shortcut!

Once the mouse cursor is over an icon, DESKonTOP will enlarge it to show you the full-size version of the icon and its text label, allowing you to clearly see and click the shortcut without training your sniper skills.

Still find it difficult to use the small icons on the reduced copy of your desktop? No problem! DESKonTOP is readily customizable, allowing you to fine-tune the appearance of the mini-desktop the way you like it. Larger icons or text labels? Distinctive background? Small copy of your real desktop? All that and much more is possible with DESKonTOP. If you don't like a mini-desktop, consider switching to menu mode, and DESKonTOP will display all your desktop shortcuts as menu items.

Save time and remove window clutter with DESKonTOP. Download your free evaluation copy now: http://www.shuric.com/deskontop.shtml

If you have any personal information on your computer at all and access the Internet it is vitally important that you consider the benefits of a computer firewall. Many people lock their homes, lock their cars, keep a watchful eye on their children, and yet leave the bank accounts, personal information, and all kinds of other information vulnerable and exposed through their personal computers.

A virtual attack can be just as devastating financially and emotionally as someone breaking into your home. They are allowed access to secrets you may have shared in confidence with online friends or even offline friends that you correspond with online, they will have passwords for financial and banking accounts, they will know where you buy your coffee; they can learn where your children go to school. The information we have on our personal computers is staggering in terms of personal security nightmares and yet so many people take no steps to secure this information from prying eyes by investing in a simple computer firewall.

The amazing thing is that you can even find free computer firewalls available online if you know where to look. I highly recommend paying for a computer firewall though if you have little knowledge of the inner workings of your computer. If you’re going to secure your families secrets you may as well invest in a very good program with constant updates in order to do so.

A computer firewall isn’t just a nice thing to have on your computer; it is a vital line of defense for you and your family. Keep this in mind when choosing the best computer firewall for you. Remember you want to have a service that will provide updates and keep up with evolving technology that would harm your computer or steal your personal information.

Achieve the most from digital photography and enhance digital pictures with SnapTouch.

A digital camera is only as good as the pictures it takes. Experienced photographers spend hours touching-up images to achieve the best visual results and preparing the pictures for printing. Digital photographers make countless choices deciding which camera and settings to use to take a picture, and what software and which tools to use to enhance the picture afterwards. At each post-processing step, the tools you use to enhance the picture affect the image, enhancing or degrading the result.

Regardless of your choice of photographic software, one thing is certain. The computer and image editing software are an essential part of the digital workflow. Computer-edited digital pictures appear in newspapers and glossy magazines, billboards and advertisements. If you have just one image, spending an hour in Adobe Photoshop to get the perfect print makes sense. If you take hundreds of images, however, taking care to enhance each individual image consumes so much time and effort that many prefer to forget the whole idea. But what if you had a proper tool to make your digital workflow simple, quick and effective?

SnapTouch (www.snaptouch.com) takes care of the entire digital workflow quickly and efficiently. SnapTouch takes care of every step after you take a picture from helping you transfer pictures from the camera into the computer to preparing already enhanced images for printing.

Transferring images from a digital camera might be easy, but SnapTouch also makes it smart. It can automatically sort pictures depending on the day they were shot, naming and placing them into folders accordingly. Specify your own transfer scenario, and your digital pictures will be sorted, named and placed depending on your very own criteria.

Correcting and enhancing images is the second step of your digital workflow. During this step, you compensate and correct gamma and exposure, adjust brightness and contrast, rotate and flip pictures, remove red-eye and resize your pictures for Web viewing or printing. SnapTouch is designed to handle jobs to enhance bunches of multiple images while maintaining the highest quality through the entire workflow.

The third step of your digital workflow depends on what you're planning to do with the image. If you're up to making a Web album or archiving images on a disk, use SnapTouch to stamp your pictures by imprinting the date they were shot, naming the pictures or embedding your signature. You can specify your own font and color for the stamp, making your digital pictures appear as works of art.

If you're going to print a multitude of images, consider the different aspect ratios of your digital pictures and the paper they will be printed on. The two common aspect ratios are 4:3 and 3:2. Why gamble on what will be cut out of your photographs in the printing lab when you can specify your own crop in no time? SnapTouch allows you to specify the aspect ratio of the paper you're printing on, and processes your images with a moving fixed-aspect frame. By specifying the frame position you are making crops showing your main subject without cutting out important features.

SnapTouch is a digital photographer's workhorse allowing you to process batches of hundreds of digital pictures in a straightforward workflow. Combining advanced features and unique automation with unprecedented ease of use, SnapTouch is a must-have tool for advanced amateurs and digital photo professionals.

Like most web developers or SEO professionals, I use a vast array of tools to get the job done. I use a combination of desktop and web applications, some purchased and some free. Everyone I know has downloaded a free copy of Mozilla Firefox, but few realize that by installing some of the 1,500 free extensions they can eliminate the need for most of the other applications they currently use. Below are my 13 favorite extensions for web professionals (in no particular order):

HTML Validator (http://users.skynet.be/mgueury/mozilla/) – validates web pages to the W3C HTML standards with a simple green check in the corner of the page if the page validates, a red check if it doesn’t, and a yellow exclamation point if there are warnings. It also includes an enhanced view of source code that allows you to see where errors are within the code.

FireFTP (https://addons.mozilla.org/firefox/684/) – free, secure, cross-platform FTP client that provides easy and intuitive access to FTP servers. This eliminates a piece of software for those of you who use a separate program for FTP.

Professor X (https://addons.mozilla.org/firefox/2823/) – lets you view header information without having to view source code. The page “slides” down and Professor X shows you the contents of the page's head element, including Meta, Script and Style content.

NikkelWHOIS (https://addons.mozilla.org/firefox/2646/) –view the WHOIS information for any page by clicking the button on the top-right of the browser.

IE Tab (http://ietab.mozdev.org) – sick of swapping between Internet Explorer and Firefox when testing out a web page you’re developing? With IE Tab you can view Internet Explorer in a Firefox Tab!

FireBug (https://addons.mozilla.org/firefox/1843/) – an advanced debugger console that lets you monitor your JavaScript, CSS, HTML and Ajax.

Codetech (https://addons.mozilla.org/firefox/1002/) – web page editor that has the feel of Dreamweaver. An amazing extension for anyone doing web design that doesn’t want to fork out a few hundred dollars for Dreamweaver.

Server Switcher (https://addons.mozilla.org/firefox/2409/) – easily switch between sites on your development and live servers by clicking the switch server icon.

SEO for Firefox (http://tools.seobook.com/firefox/seo-for-firefox.html) – pulls useful market research data right into Google's and Yahoo!'s search results, including Google PR, Age, links, Alexa rank, WHOIS, and more. It also adds a few helpful links to the top of the search pages, including Google Trends, Google Traffic Estimator, and the Overture View Bid tool.

Yet Another Window Resizer (https://addons.mozilla.org/firefox/2498/) – allows you to resize browser window to default screen resolutions.

AdSense Preview (https://addons.mozilla.org/firefox/2132/) – preview the Google AdSense ads that would appear on that page. This is incredibly useful if you are considering putting AdSense on a page and don’t want to go through the hassle of signing up for an account and putting the ads up just to see what type of ads will show.

Screen grab (https://addons.mozilla.org/firefox/1146/) – takes a screenshot of the webpage and saves it as an image file. This saves a ton of time compared to the method I used to use – take a screenshot and open Adobe Photoshop to crop the image.

Server Spy (https://addons.mozilla.org/firefox/2036/) – indicates what brand of HTTP server (Apache, IIS, etc.) runs on the visited site on the lower-right side of the browser.

The final version of Office 12 is slated for release in mid 2006. Although Microsoft is yet to confirm what the final version of Office 12 will include, the broad areas that have been the focus of change are productivity, handling of business information, managing of documents, and enhanced user friendliness.

1.    All programs like Word, Excel, and Power Point have a new look. The new user interface has a ribbon of frequently used commands and operations which will enhance usability instead of drop down menus.

2.    The server based capabilities include document rights and work flow management.

3.    In the case of the revamped Excel, it will support SQL Server 2005, and have much awaited features like greater spreadsheet capacity, tools for sorting and filtering, as well as extensive data visualization capabilities. The user will be able to access, analyze, and share information securely and easily not just within the system but between databases and enterprise applications.

4.    The new system will support sharing of workspaces and exchange of information across corporate boundaries. Incorporating P2P capabilities, the system it all set to take a giant leap forward.

5.    One aspect under consideration is “out-of –the-box secure enterprise instant messaging.”

6.    Deeper incorporation of XML will make the system a development platform. Developers will be able to create software that interoperates with the system without hitches. 

7.    Specially designed Contextual Command Tabs. These will only appear when a user is all set to modify a document or Excel sheet. Just clicking on the page will call up the Command Tab with relevant tools for making changes.

8.    Galleries is an innovation that is promoted as the ‘heart’ of the redesigned applications. In this the user will be able to see how his document will shape up. This will simplify the process of creating professionally layed out documents.

9.    A system known as Live Preview is a brand new technology that will enable the user to view in a gallery the editing or changed formatting executed on a document.

10.    Faster document authoring will be possible with incorporation of custom built layouts and slide libraries. Through SharePoint the user will also be able to store their personal slides and layouts in this function. The system is designed so that it can be accessed offline.

11.    Rapid email and document searching will become feasible through the Fast Search technology in Vista (Longhorn).

12.    Using new innovations in integrated technologies the system will support multiparty audio, video, as well as data collaboration.

The system is designed to run on Windows XP Service Pack 2, or   Longhorn client, or updated versions of windows with at least an SQL server 2000. Office 12 will support x64 platforms but it is not certain whether the support will be shipped with Office 12 or separately. 

The very purpose of Office 12 according to Microsoft   is to make life easy for users with better presentation, organization, and capabilities.

Buying software online can be tricky, especially if you are new to shopping via the internet.  Whether you are upgrading an existing software package or looking for a specific program to install, the process will be a lot less complicated if you know what to look for.

Software Buying Tip # 1
Read customer reviews.  Many popular online stores, such as Amazon, allow users to leave their comments about a particular product.  Reading other customer reviews may help to make your decision easier because it gives you an idea of others who have experienced the product firsthand.

Software Buying Tip # 2
When considering any type of software, make sure that it is compatible with your computer.  Most software requires a specific processor type, such as Pentium or Celeron, and a certain amount of free hard drive space.  The reason is because, in order for software to function properly at quickly, the computer must be able to handle the application.  By being familiar with your computer’s configuration, you will be able to select the right software.

Software Buying Tip # 3
Become familiar with the software by reading it’s description and capabilities.  Before purchasing any type of software, you should make sure that it is exactly what you want or will enjoy learning.  Often times, after software is opened, there is no refund policy for buyer’s remorse.

Software Buying Tip # 4
Purchase software from a reputable company.  This will ensure customer service, reliability, quality products and timely shipment.  By purchasing software from a reliable source, you will also ensure that the title is authentic and not an illegal copy.  The best way to check out a business’s reputation is through the Better Business Bureau.

Software Buying Tip # 5
The best part of shopping for software online is the competition.  Because there are so many retailers, prices are more competitive than if only one store had the software that you want.  Shop around and compare prices before making a final decision.

Software Buying Tip # 6
When making a purchase online, consider using a credit card.  Most credit card companies provide a dispute resolution process, which is beneficial if the product is not delivered, is not as advertised or is damaged and the company will not stand behind the transaction.

Software Buying Tip # 7
If purchasing from another individual, such as often the case with online auctions, confirm that the software has all manuals and/or product keys to ensure proper installation.

Software Buying Tip # 8
Learn about the company’s return, refund and/or exchange policy.  In many cases, especially with software, the company may refuse to accept the product back for a refund.  However, there is always the possibility that a program is damaged or doesn’t function properly, in which case the store should honor the purchase with an exchange for the same title.  When buying software online, it’s best to purchase from a store that is reasonable when it comes to exchanges if not refunds.

Software Buying Tip # 9
When purchasing software online, take a moment to look at the company’s shipping costs, methods and availability of a way to track the package following shipment.

Software Buying Tip # 10
Common payment methods include credit cards, checks and/or money orders.  If you want to purchase software online, you will need to do so from a company that accepts a convenient payment method.  If you do not have a credit card, most companies will accept a mailed payment.  Most companies, however, recommend not sending cash.

1. Defrag Disk to Speed Up Access to Data

One of the factors that slow the performance of the computer is disk fragmentation. When files are fragmented, the computer must search the hard disk when the file is opened to piece it back together. To speed up the response time, you should monthly run Disk Defragmenter, a Windows utility that defrags and consolidates fragmented files for quicker computer response.

* Follow Start > All Programs > Accessories > System Tools > Disk Defragmenter
* Click the drives you want to defrag and click Analyze
* Click Defragment

2. Detect and Repair Disk Errors

Over time, your hard disk develops bad sectors. Bad sectors slow down hard disk performance and sometimes make data writing difficult or even impossible. To detect and repair disk errors, Windows has a built-in tool called the Error Checking utility. It’ll search the hard disk for bad sectors and system errors and repair them for faster performance.

* Follow Start > My Computer
* In My Computer right-click the hard disk you want to scan and click Properties
* Click the Tools tab
* Click Check Now
* Select the Scan for and attempt recovery of bad sectors check box
* Click Start

3. Disable Indexing Services

Indexing Services is a little application that uses a lot of CPU. By indexing and updating lists of all the files on the computer, it helps you to do a search for something faster as it scans the index list. But if you know where your files are, you can disable this system service. It won’t do any harm to you machine, whether you search often or not very often.

* Go to Start
* Click Settings
* Click Control Panel
* Double-click Add/Remove Programs
* Click the Add/Remove Window Components
* Uncheck the Indexing services
* Click Next
4. Optimize Display Settings

Windows XP is a looker. But it costs you system resources that are used to display all the visual items and effects. Windows looks fine if you disable most of the settings and leave the following:

* Show shadows under menus
* Show shadows under mouse pointer
* Show translucent selection rectangle
* Use drop shadows for icons labels on the desktop
* Use visual styles on windows and buttons

5. Speedup Folder Browsing

You may have noticed that everytime you open My Computer to browse folders that there is a little delay. This is because Windows XP automatically searches for network files and printers everytime you open Windows Explorer. To fix this and to increase browsing speed, you can disable the “Automatically search for network folders and printers” option.

6. Disable Performance Counters

Windows XP has a performance monitor utility which monitors several areas of your PC’s performance. These utilities take up system resources so disabling is a good idea.

* Download and install the Extensible Performance Counter List(http://www.microsoft.com/windows2000/techinfo/reskit/tools/existing/exctrlst-o.asp)
* Then select each counter in turn in the ‘Extensible performance counters’ window and clear the ‘performance counters enabled’ checkbox at the bottom button below

7. Optimize Your Pagefile

You can optimize your pagefile. Setting a fixed size to your pagefile saves the operating system from the need to resize the pagefile.

* Right click on My Computer and select Properties
* Select the Advanced tab
* Under Performance choose the Settings button
* Select the Advanced tab again and under Virtual Memory select Change
* Highlight the drive containing your page file and make the initial Size of the file the same as the Maximum Size of the file.

Windows XP sizes the page file to about 1.5X the amount of actual physical memory by default. While this is good for systems with smaller amounts of memory (under 512MB) it is unlikely that a typical XP desktop system will ever need 1.5 X 512MB or more of virtual memory. If you have less than 512MB of memory, leave the page file at its default size. If you have 512MB or more, change the ratio to 1:1 page file size to physical memory size.

8. Remove Fonts for Speed

Fonts, especially TrueType fonts, use quite a bit of system resources. For optimal performance, trim your fonts down to just those that you need to use on a daily basis and fonts that applications may require.

* Open Control Panel
* Open Fonts folder
* Move fonts you don’t need to a temporary directory (e.g. C:\FONTBKUP?) just in case you need or want to bring a few of them back. The more fonts you uninstall, the more system resources you will gain.

9. Use a Flash Memory to Boost Performance

To improve performance, you need to install additional RAM memory. It’ll let you boot your OS much quicker and run many applications and access data quicker. There is no easiest and more technically elegant way to do it than use eBoostr (http://www.eboostr.com).

eBoostr is a little program that lets you improve a performance of any computer, powered by Windows XP in much the same way as Vista’s ReadyBoost. With eBoostr, if you have a flash drive, such as a USB flash thumb drive or an SD card, you can use it to make your computer run better. Simply plug in a flash drive through a USB socket and Windows XP will use eBoostr to utilize the flash memory to improve performance.

The product shows the best results for frequently used applications and data, which becomes a great feature for people who are using office programs, graphics applications or developer tools. It’ll surely attract a special attention of laptop owners as laptop upgrade is usually more complicated and laptop hard drives are by definition slower than those of desktops.

10. Perform a Boot Defragment

There's a simple way to speed up XP startup: make your system do a boot defragment, which will put all the boot files next to one another on your hard disk. When boot files are in close proximity to one another, your system will start faster.

On most systems, boot defragment should be enabled by default, but it might not be on yours, or it might have been changed inadvertently. To make sure that boot defragment is enabled:

* Run the Registry Editor
* Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOptimizeFunction
* Set the Enable string value to Y if it is not already set to Y.
* Exit the Registry
* Reboot

Most of us who use computers are afraid of spyware and the problems it causes. So, you learn all about spyware and the ways to protect yourself from it. How will you know whether you have complete knowledge? Well what you can do is to surf the World Wide Web for the latest on spyware and computer security.

You can test your knowledge by taking self-tests and quizzes. Companies like Microsoft are very consumer friendly and make an effort to upload tons of information on computers and software for users in search of knowledge.

According to Microsoft you can test your knowledge by answering the following questions:

1.    How will you prevent children from accidentally downloading spyware? 

The answer must be: You can prevent children from downloading spyware by giving them a limited user account.

2.    What are browser cookies?

Ans: These are created by unethical persons to track your browsing preferences for their own use, to spam your pc with advertisements and marketing ploys,  to steal personal information like bank account details, credit card numbers and so on, and to cause harm to your computer and business by stealing data/files.

3.    How can you use technology to protect your computer? 

Ans: Many giants in computer technology are offering software and hardware to prevent spyware attacks. For example Windows Defender Beta 2 is one option.

4.    What is Windows Defender?

Ans: It is an anti-spyware software that can detect spyware and warn you immediately, inform you of possible dangers and new spywares, remove spyware. It protects your PC against pop ups, slow functioning, security threats, and infections.

5.    What are common signs that show your computer is infected?

Ans: Signs are unwarranted pop ups, strange PC behavior, change in homepage settings, appearance of new tool bars not installed by you, slowing down of computer, loss of files, crashing of computer, and so on.
 
6.    What are the precautions to be taken?
Ans: Precautions are: install a fire wall, update all software, pay attention to security settings, use anti-spyware programs, use the internet safely.

7.    Is a firewall useful?

Ans: Yes, it examines all information and acts as a filter anything even faintly suspicious will not be permitted, it will create a protective cloak and prevent undesirable sources from detecting your computer on the net.

8.    How does spyware work and what protects your computer?

Ans: A spyware is a thief it can use information on you, steal files, and place undesirable material on your computer. The pc must be protected by use of firewall, anti-spyware hardware as well as software, and careful browsing as well as downloads.

9.    Where can you get protection against spyware?

Ans: There are many choices a few are: Platinum Internet security 2005, Microsoft Beta 2, Webroot Spy Sweeper, Sunbelt Counter Spy, and Spybot.

10.      Name three security measures?

Ans: One must not open e-mails with attachments from unknown sources; use a spam guard for all e-mail accounts, and avoid using messengers. 


These days knowledge is available at the click of a mouse button so update your knowledge base and keep abreast of new developments.

There are many things that cause a computer to be sluggish from software to hardware.  It can be too small a hard drive or not enough RAM. It can be anything from BIOS and/or Operating System Settings to programs that are eating up your CPU and RAM (no matter how much you have). Or it can be your network.

Personally, I work my computer like a young mother with a house full of kids 12 to 18 hours a day. 

That mother needs to unwind at the end of the day and so does my computer and probably yours too.

Here are 9 Tips in the order they should be completed that can help keep your computer happy and working without complaining:

1.  This is so basic I shouldn't need to say it, Keep Which Ever E-Mail Program You Use Cleaned Out. I have clients who are always complaining, but who refuse to dump years and years of accumulated e-mail.

2.  Make sure you have a good anti virus program (Only one per computer please), have it up to date, and auto monitoring.

3.  Make sure you have a good anti spy ware program (Only one per computer), have it up to date, and auto monitoring.

4.  Run Disk Clean Up Daily (Start, Programs, Accessories, System Tools, Disk Clean Up - a box opens - make sure each box is checked, click 'OK' - a box pops up - Click Yes).

5.  Delete Cookies and Cached Files Daily (Start, Control Panel -if you have not done it yet, click 'Switch To Classic View', Internet Options - a pop up box will appear - Delete Cookies, Click OK, Click Delete Files - check 'Delete All Offline Content' - Click OK, Now Set Your Clear History to no more than 7 Days - if you haven't used it for a week you probably won't miss it - Click OK)

6.  A very important step almost everyone misses:  Empty The Prefetch Folder (Start, My Computer, 'C' , Windows, Prefetch Folder, Edit, Select All, File, Delete - pop up box appears - Click Yes, Close Windows Window)

7.  Empty Recycle Bin. For the sake of brevity, I am assuming everyone knows where it is and how to empty it.

8.  Scan Hard Drive 'C' (Start, My Computer, Right Click 'C' - box opens - Click Properties at the bottom - another box opens - Click Tools,  Click Check Now, Make sure both 'Automatically fix file system errors' and 'Scan for and attempt recovery of bad sectors' are checked, Click Start.  Get a cup of java (oh, black, thank you) and Wait !

9.  Defrag Computer (Start, Programs, Accessories, System Tools, Disk Defragmenter - window opens - Select 'C' Drive, Click Defragment). Pop a top and Wait !

The last two steps (8 and 9) can take awhile if they have not been done recently.  I complete this entire routine on my computer just before I stop work for the day everyday and the entire sequence takes no longer than 20 minutes and often much less.

Microsoft Word is an extremely easy tool to start using. However there are lots of interesting features “under the bonnet”. Some of these features can save you a lot of time when producing documents. I am amazed that they are not as well known as they should be. These top seven tips are my favourites and I cannot imagine life with Microsoft Word before I found them!

1.    Oops. I left Caps lock on!

We all know that feeling. You are typing away merrily and then you look up at your screen to realise that you had hit the Caps Lock button. Now everything you just typed is in the wrong capitalisation. Don’t despair. Highlight the text and goto the Format menu and select Change Case from the drop down menu. Then just select your desired case from the list provided, which will probably be tOGGLE cASE.

2.    While we are talking Cases.

Some useful shortcut keys:

Highlight your text and click Control Shift A to set it all to Upper Case.

Control Shift K will set it to Small capitals.

3.    Moving quickly around your document.

Try these shortcuts to get around your document quickly.

Control Alt Page Down: Next Page
Control Alt Page Up: Previous Page
Control Home: Go to the top of your document
Control Alt End: Go to the end of your document


Also, with later versions of Word there is a clever little button beneath the vertical scroll bar called the Select Browse Object. Click on this and select one of its options to browse through your document going straight to the next table, graphic, heading etc.

4.    I’m lost. Where was I?

Forgot where you just made a change in your document? Try pressing Shift + F5.
This will take you back to the last place you made a change. You can do this two more times to go back to the two previous changes.

5.    One click find

One of the annoyances of the Find screen when you are looking for occurrence of text in your document is the fact that it always seems to appear right over the text your are looking for! However there is no need to keep the screen open. Once you have used the Find command to find the first entry, close the Find screen. You should notice that the small double arrows below the vertical scroll bar on the right of Word have changed to blue. Click on these to go up and down your document finding your text.

6.    Numbering the rows in your tables

How many times have you created a table where you just want the first column to be a numbered list. It’s easy to do this quickly. Simply select the column and click on the Numbering button on your Word toolbar. The same thing works if you select a row and want to have numbering across your columns

7.    Fast Page breaks

My final tip is really simple and is probably the one I use the most. To insert a page break quickly, simply use CTRL + Enter

Whether you are shopping for accounting software to help budget your personal or business expenses, you may find that managing all of your files with a single program helps you to save time and know exactly where your money goes. If you are familiar with the accounting process, you already know how complicated ledgers, account statements, debits and credits can be. In an effort to simplify the accounting process, a number of manufacturers have created software specifically designed to help make your life a little easier.

Before deciding on any one particular accounting software program, keep the following tips in mind:

$Because many popular online software specialty stores allow for product feedback from customers, you will have the opportunity to read reviews that may help to make your decision easier based on the experiences by others who have already used the accounting software in question. Pay close attention to customer reviews when shopping for software.

$When you consider the purchase of any type of software, including that of accounting, you will want to make sure that it is compatible with your computer and that all PC requirements are met before purchasing the product. Many software programs require a specific type of processor, available memory, etc. In order for the software to function properly your computer will need to be able to handle all of the applications contained therein. By being familiar with your computer’s configuration, you will be able to make a better selection when it comes time to purchase your new accounting software.

$When shopping for accounting software, read about the program’s description and capabilities. You will need to make sure that you are either already familiar with the application or that you will be comfortable in learning how to use it. The reason is because many retailers will not accept software that is being returned if it has already been opened. So, before you buy, consider downloading a trial version or purchase an accounting software program that you are already familiar with.

$Purchase your accounting software from a company that has been in a business for awhile and one that has a good reputation. This will ensure prompt customer service, reliability, product assurance and a timely shipment. By purchasing software from a reliable and established business, you will also gain the peace of mind in knowing that the title is authentic and not an illegal copy. The most effective way of checking out a business’s reputation is through the Better Business Bureau.

$Learn about the company’s return, refund and/or exchange policy. Although most retailers will not refund the purchase if software has been opened, they may be willing to exchange it for the exact title if the program is defective or damaged.

Building professional looking websites can definitely be challenging.

While anyone in the world can learn the basics of html and get an operational site up and running on the internet, making a site that looks attractive can be another story altogether!

The internet abounds with cheap-looking mom and pop sites that look like they were designed by a first year html student.

Do you want your web sites to look like that?

I hope not. Especially when it is so gosh-darn easy to make your sites look more professional using Microsoft FrontPage.

Here are 5 ways FrontPage can instantly make your websites look more professional.

1. High Quality Photos And Clipart Collection - Few people actually know how great the Microsoft Clipart collection is. This collection of images is created and maintained by one of the richest corporations in the world. It absolutely crushes any other collection I've seen on the internet in terms of quantity and quality of available pictures.

Best part...It's free for FrontPage owners!

There are over a million clipart pictures and photos, all searchable by keyword.

And if you have an active internet connection, you can search this online gallery from within FrontPage while you work.

Adding some original looking, nice photographs to each page of your site can instantly take up space, add a professional look. This is better than simply having the affiliate link.

2. The Interactive Button Features - In Microsoft FrontPage 2003, there is a new feature called 'Interactive Buttons'.

Basically, you can choose from over 200 different types of ready-made buttons to use on your website. These buttons look fantastic and can be created and edited with 1 click.

Before you would have to pay a graphic designer or spend hours creating these types of rollover buttons yourself, but FrontPage 2003 does it all for you.

Using these buttons can add a big dose of professional looks to your site in a matter of seconds.

3. Using HTML Tables - It goes without saying that the content of your webpages should usually be placed in some sort of html table. FrontPage makes it easy to create tables and add content, simply by using a button on the toolbar.
You can use this to center the content on your page and create neat looking tables once you get the hang of it (it is easy). This way, your content isn't scattered all around the page.

4. Included Content - This feature of FrontPage allows you to make changes to hundreds of webpages, simply by changing the content of one html page. For example, I mentioned above that you should use the interactive buttons feature to create a navigation system. You can also 'include' this navigation system on all of your webpages with a special feature in FrontPage.

This way, if you want to add another category or link to all of the pages on your site, you simply need to open up one webpage, the 'navigation.htm' page, and change the contents of that page.

The changes will immediately be reflected on hundreds of pages on your website.

You can see this is 10,000x more easy than going through and manually editing the links bar on each page!

5. Web Forms - Using the web forms feature of FrontPage, you can create a feedback form for your website. Not only do these forms look nice, but they also can help you to alleviate your spam problems.

Many a webmaster has paid extravagant fees to other companies for form processing, when it has been available to FrontPage users free and easy for years.

You can create any kind of feedback form in a matter of minutes, and have the results of the form submission sent to any email address that you choose.



To conclude:

I have just given you 5 very valuable tools for creating professional looking websites fast.

While it may not sound like much, consider this:

Let's say you spend $50 and get a nice looking banner graphic for your new affiliate website.

Then you create a neat html table, past in the banner, and use the interactive buttons feature of FrontPage 2003 to create a navigation system.

You can use the same general template for each new page you create (for articles, and other information about the product you are promoting).

After that, you top each page off with a nice looking photo or two from the Microsoft Clipart collection

Information technology has transformed the way we live and the way we do business. ERP, or Enterprise Resource Planning, is one of most widely implemented business software systems in a wide variety of industries and organizations. In this short article, we’ll try to concisely explain the basic yet important concepts relevant to ERP.

What is ERP - ERP is the acronym of Enterprise Resource Planning. ERP definition refers to both ERP software and business strategies that implement ERP systems. ERP implementation utilizes various ERP software applications to improve the performance of organizations for 1) resource planning, 2) management control and 3) operational control. ERP software consists of multiple software modules that integrates activities across functional departments - from product planning, parts purchasing, inventory control, product distribution, to order tracking. Most ERP software systems include application modules to support common business activities - finance, accounting and human resources.

ERP Systems - ERP is much more than a piece of computer software. A ERP System includes ERP Software, Business Processes, Users and Hardware that run the ERP software. An ERP system is more than the sum of its parts or components. Those components interact together to achieve a common goal - streamline and improve organizations' business processes.

History of ERP - Enterprise Resource Planning (ERP) is the evolution of Manufacturing Requirements Planning (MRP) II in 1980s, while MRP is the evolution of Inventory Management & Control conceived in 1960s. ERP has expanded from coordination of manufacturing processes to the integration of enterprise-wide backend processes. In terms of technology, ERP has evolved from legacy implementation to more flexible tiered client-server architecture.

Benefits of ERP - ERP software attempts to integrate business processes across departments onto a single enterprise-wide information system. The major benefits of ERP are improved coordination across functional departments and increased efficiencies of doing business. The implementation of ERP systems help facilitate day-to-day management as well. ERP software systems is originally and ambitiously designed to support resource planning portion of strategic planning. In reality, resource planning has been the weakest link in ERP practice due to the complexity of strategic planning and lack of adequate integration of ERP with Decision Support Systems (DSS).

ERP Failures - We couldn’t conclude our brief guide to ERP without mentioning ERP failures. The failure of multi-million dollar ERP projects are reported once in a while even after 20 years of ERP implementation. We have identified the four components of an ERP System - 1) ERP software, 2) Business Processes that ERP software supports, 3) Users of ERP systems, and 4) Hardware and Operating Systems that run ERP applications. The failures in one or more of those four components could cause the failure of an ERP project.

Copryright @2006, 4th-Media Corporation

We will talk about some related to your office daily work. Did you encounter the following situation? You want to send an email with a Word file attachment, but the email cannot be send out cause the Word file is too large. And you waste many efforts in making the file slim. You can try the following methods, which can reduce the size a lot.

1. Save as

In Menu, choose "File > Save As", and save the file with a new name. You can compare the new file with original one; you will find that the file size of new one is much smaller.

You can also work in this way. Select the whole content of the document, copy and paste it to a new blank document and save it. Again, you will that file size of two documents is different.

2. Delete old versions

If there are many old versions kept in the file, the file size will be larger. In Menu, choose "File > Version", check to see if there is any old version saved. You can delete those versions with no value to make the file slim.

3. Insert picture wisely

"Insert Picture" is one of the main reasons for the word file get fat. Try to insert a smaller picture. You can use graphic editor to reduce the size of picture before insert into the file. The file format should use GIF or JPG and do not use those high-resolution graphic, like BMP.

4. Don't "Embed True Type Font"

"Embed True Type Font" will increase the size of word file. In Menu, choose "Tools > Options", switch to "Save" tab page. Confirm that your word file have no true type font, and cancel the "Embed True Type Font" option. If you embed true type font, then choose "Embed characters in use only".

Try the above four methods, you will see your word file getting slim.

One of the fun parts of owning a computer is, of course, access to the internet. The worldwide web is chock full of useful information, readily available at your fingertips! It is also home to potentially lethal viruses, many of which can wreak havoc on your system within moments. The following four programs can help you avoid trouble; best of all they are absolutely free.

<b>Firefox</b> – a web browser for the ages. Okay, a web browser that beats <i>Internet Explorer</i> by preventing pop ups and harmful scripts from being downloaded to your computer. Lots of nifty features too, including tabbed browsing, live bookmarks, and tons of add-on features.

<b>Spybot Search and Destroy</b> – gets rid of adware, spyware, and malware. Blocks the installation of spyware before it occurs; works in conjunction with anti-virus software, not as a replacement for one.

<b>AVG Antvirus</b> – offers basic antivirus protection including scanning email attachments for viruses and scanning of all hard drives, removable drives, and external drives on your computer. A paid version does some additional tasks and includes technical support.

<b>Zone Alarm</b> – if you don’t have a firewall installed on your computer, you are opening yourself up to potential catastrophic security breaches. With Stealth Mode enabled you can search the internet in private, away from the intruding eyes of those who might want to steal your important information.

As with many freeware programs, “pro” or professional versions of the software are sometimes available to give computer users a maximum amount of protection, for a price. Still, all four of these programs have something to offer and are worth exploring. Your computer safety and privacy is essential, insure it today by downloading the programs that are right for you.

We all know their slogan and yes, they need not say anymore. Sony is a dominating and well respected name in world consumer electronics. From the Aibo to the PlayStation to the Vaio, Sony has created, innovated and excelled in the production of almost anything electronic under the sun.

The Sony Corporation, based in Tokyo is a leading manufacturer of audio, video, communications, and information technology products for the consumer and professional markets. Their music, motion picture, television, computer entertainment, and online businesses also make Sony one of the most comprehensive entertainment companies in the world.

So it is not surprising to learn that Sony car stereos are also well renowned in the automotive audio market. In 2005, Sony car stereos launched their latest carrier car audio product, the Sony car stereo Xplod series which has an amazing lineup of head units, speakers, amplifiers, subwoofers, changers and accessories. It is impressive both in performance and aesthetic value.

A good head unit from the Sony car stereo Xplod Series is the CDX – M9900 CD Receiver/Changer Controller/MP3 Player which boasts these features:  

- 32,000-color TFT display
- Video Input for External Source Playback
- CD/CD-R/CD-RW/MP3 playback
- 4-Volt F/R/Sub Preouts w/HPF & LPF
- 52W x 4 High Power
- CEA-2006 Power Compliant
- CD/MD Control, CD Text
- XM Ready
- BBE MP, DSO, EQ7
- Auxiliary Input
- 1-bit D/A Converter
- Drive-S with 120dB S/N Ratio
- SSIR-EXA tuner, 18FM & 12AM presets
- Red key illumination
- Supplied wireless card remote (RM-X145A)
- Optional wireless rotary remote (RM-X6S)
- Optional wired rotary remote (RM-X4S)  

This Sony car stereo goes best installed with matching items from the Xplod series such as:

Sony car stereo XS – V6941H 6 x 9” 4 - Way Speakers:

- 6 x 9" HOP Woofer Cone
- Stroke Stabilizer Surround
- 2-5/8" Cone Mid
- 1" Balanced Dome PEI Tweeter, Super Tweeter
- 400W Peak Power (100W RMS)
- Flexible Mounting Options

Sony car stereo XM-2100GTX 2/1 Channel Amplifier:

- 600W Max Power
- 100W x 2 RMS into 4 ohms, 20Hz-20kHz @ 0.04% THD
- 250W x 1 RMS into 4 ohms, 20Hz-20kHz @ 0.1% THD
- CEA-2006 Power Compliant
- Variable 50 - 300 Hz low pass filter
- 40 Hz EQ boost
- MOSFET power supply
- RCA & speaker level inputs

Sony car stereo XS-L102P5 10” Subwoofer:

- 10" Polypropylene Cone
- 1200W Peak Power (330W RMS)
- Unique cone design offers superior rigidity
- Gold-plated Binding Posts
- Small sealed/bandpass enclosure optimized
- 4-Ohm Voice Coil
- 2005 Subwoofer Parameters

Like other modern car audio manufacturers, the Sony car stereo also offers video capable units for playing VCDs, DVDs. A good item from the Sony car stereo Dream System Series is the MV - 900SDS Mobile DVD Dream System.

- 9" wide screen TFT display with swivel function
- DVD/CD-R/RW/VCD/MP3 Playback
- Built-in wired FM modulator
- Reversible display image
- Slot-load DVD Mechanism
- Memory Stick® media for playback of JPEG, MPEG, MP3
- Built-in Stereo Speakers
- A/V Input
- A/V Output
- Optical Digital Output (Dolby Digital®, dts®)
- IR transmitter for wireless headphones
- 2 sets of wireless headphones included
- Wireless card remote included

This unit is encased in a grey metallic finish and is ideally attached on the ceiling of the vehicle.

It is also an amazing fact that a lot of enthusiasts also incorporate the PlayStation into their Sony car stereos, which is probably one of the reasons why the Sony car stereo system has earned quite a following.    

Look at any good car stereo system and you’ll probably see a Pioneer car stereo unit plugged into the console. Alongside with quality speakers and a strong lineup of accessories like LCD panels and navigational devices, Pioneer products/Pioneer car stereos have earned a huge following the world over. 

The Pioneer Company is a Tokyo-based corporation, and is one of the world leaders in digital entertainment products. The Pioneer Company was first founded in 1938 in Tokyo as a small radio and speaker repair shop business but today, they are recognized as a leader in technology advancements in the consumer electronics industry.

The company is truly deserving of their name. They are respected for many innovations such as interactive cable TV, the Laser Disc player, developing the first Compact Disc player for the car and the first detachable face car stereo, DVD and DVD recording, plasma display, and organic electroluminescent display. Their strength in optical disc and display technology is complemented by its state-of-the-art software products and manufacturing capabilities.

Nowadays, Pioneer car stereo units are not just simple head units. A car stereo can easily be comprised of several items built into the console of the car. Hardware like navigational devices, DVD players with LCD panels, coupled with the standard array of compact disc, mp3 and cassette players now usually go together. One would be hard-pressed not to acquire all of these, as it is such a delight to see these units work harmoniously. But traditionally, a Pioneer car stereo unit is a head unit with a radio, cassette and cd player. No matter how bare-bones this might sound, anyone will surely be impressed with the sound quality and features a Pioneer car stereo can boot.

Something like the DEH-P90HDD Pioneer car stereo single CD player head unit. The DEH-P90HDD allows you to record CD Audio (from the unit itself or from a changer) onto a 10GB hard disc drive, which holds about 200 audio CD's (using ATRAC3 digital compression). Your CD's are recognized by the pre-installed Gracenote CDDB database, which includes auto-playlists that make finding a specific CD easy. This Pioneer car stereo unit can also play your MP3 CD's plus CD Audio, CD-RW, and CD-R discs. Also, the MagicGate Memory Stick player lets you play recorded Memory Stick tracks. The Organic EL display is easy to read and accepts image downloads, so you can customize its look. Built-in DSP offers a 13-band graphic EQ and a huge variety of tools. The DEH-P90HDD is XM Ready and provides a steering wheel remote.  
If cassettes are your thing, the KEH-P4020 Pioneer car stereo cassette player head unit is a good product to choose. It is a full logic cassette system with multi-color display, 45Wx4 High Power, EEQ™ equalizer system, Tuner, IP-Bus System Control, flap face and has a detachable face security.

If you’re planning to buy a Pioneer car stereo unit, why not match it with a set of Pioneer speakers too? Pioneer car stereo has made another innovation in their REV Series speakers, which incorporates technological breakthroughs in their IASCA award-winning Premier Reference Series (PRS) speakers. Rev Series speakers boast Pioneer’s Kevlar Fiber Composite Cones, Soft-dome tweeters and Wave guides. Each speaker features a bright yellow cone and distinctive wave guides, plus a six-spoke grill with a titanium finish that simulates chrome wheels.

With all these impressive products, is it still a wonder why they call Pioneer car stereos “Pioneer”?

This brand is a household name for every car audio enthusiast. Mention the name Kenwood car stereo and they will know what you’re talking about.

Kenwood car stereos have produced high quality consumer electronics, test equipment and communication equipment since 1946. Kenwood car stereos primarily specialize in the design, engineering and manufacture of wireless communication infrastructure but are also renowned in the production consumer mobile and home entertainment systems. Kenwood car stereos are also committed to creating the finest quality components with state of the art technologies that has earned them a huge following in the audio products scene.

At present, Kenwood car stereos have a very impressive product lineup that would make anyone drool over, whether he is an audio enthusiast or not. For the regular Joe who isn’t really into technical stuff, and is just looking for something nice to put into his ride, Kenwood car stereos offer sleek designs that will surely satisfy anyone’s craving for aesthetic. Tech-freaks and geeks will also be impressed with the specs a Kenwood car stereo has. 


A lot of Kenwood car stereo units nowadays include popup LCD panels for watching VCD/DVD movies. The Kenwood KVT-717DVD 7.0” Wide, Fully Motorized In-dash Monitor DVD/WMA/MP3 Receiver is a good candidate for any situation.

• 7.0 inch Wide Color TFT Active Matrix Display
• Full-automatic Open/Close with slide and angle adjustments
• Interactive Touchscreen Control with OSD
• Audio Easy Control Mode while Playing Visual Source
• Selectable Wall Paper (6 Patterns)
• Installer/Backup Memory of Audio/Video Setup
• Maximum Output Power : 50W x 4 (MOSFET Power IC)
• 3 Preouts with 5V Pre-out Level
• 2 RCA AV Inputs / 1 RCA AV Output
• Video Input for Rear View Camera
• RGB Input for Navigation System
• System Q/ System E's+
• DVD Menu Direct Touch screen Control
• MPEG 1/2 Video files (.mpg) and JPEG files (.jpg) Playback
• Dual Zone Source & Volume Control
• DVD±R/RW Compatible
• External Media Control — iPod Ready
• Optional TV Tuner

For those who might not get what the hell all of these means, just imagine this: a really thin monitor panel that smoothly retracts and extends at the push of a remote, crystal clear movie and picture playback, all encased in a beautiful black matte finish polymer casing done with a space age design.

If all you want is a just a regular car stereo for playing CDs’, listening to mp3s or the radio, Kenwood car stereo have a lot to choose from. A good head unit would be the KDC-MP928 AAC/WMA/MP3/ CD Receiver with External Media Control.

• Auto-Slide Detachable Faceplate
• Rotary Encoder & Jog Control Knob for Easy Operation
• 4096 Color OEL Display
• Display Customize Function
• Maximum Output Power : 50W x 4 (MOSFET Power IC)
• ACDrive (Advanced Codec Drive)
• AAC/WMA/MP3 Playback
• G-Analyzer (Graphic Motion Analyzer)
• Built-in DSP : DTA/System Q(4band P-EQ)/Digital E's/SRS
WOW Digital Effect
• O.D.D. (Offset Dual Differential) D/A System for Sound Quality
• Installer/User/Backup Memory of Audio Setup
• SIRIUS Satellite Radio Ready
• HD Radio Ready
• External Media Control — iPod Ready
• Dual Zone Source & Volume Control
• AUX Input
• Gold Plated 3 Preouts with 5V Pre-output Level

The Kenwood car stereo auto slide detachable faceplate allows you to take the faceplate (one which has all the buttons) in order to prevent theft by taking away the functionality of the unit left in the car.

Dying to satisfy that craving for that boom bass but can’t make the budget? Can’t sleep ‘cuz of that new Clarion head unit? Look no further, you just need to find that discount car stereo to fulfill your car audio needs.

Well, there are probably only two instances where a need for a discount car stereo will come in. These two instances always entail lack of a financial comfort zone (that’s why we call them discount car stereos).

First instance, you don’t have an audio system in your car, and you would like to install one. Following the premise we have above, you’re most probably a car owner who doesn’t have enough cash to spend on a new, top of the line system.      

What to do: How do you get a discount car stereo? One way is to go to a car stereo sale. Still, you have to deal with store prices, they’re cheap, but not that cheap. Another is to scour the classifieds and buy and sell for second-hand items. These are real discount car stereos, but you have to have a sharp eye to recognize which is a good deal and which is a swindle. Ask the seller how many years he had it, in what car. Inspect the car where it is installed. If it’s still installed on the car, give it a go. If it’s just a head unit, or a speaker that isn’t installed, just be careful. Research the model of the discount car stereo you’re planning to buy, also find reviews.

Second instance: You already have a car stereo system installed, but you would like to upgrade it. Again, most probably you’re just searching for a discount car stereo/discount car stereo system not far from what you have. Maybe something with higher wattage, or a head unit which can play mp3s? And again, try searching at sales. Take advantage of classifieds, buy and sells, second hands, and also swaps. Chances are, if you’re a car audio enthusiast, someone in your circle currently has a better system than yours and maybe willing to sell it to you. No need for standard pricing here. Or if others have equivalent items which they might be willing to swap, like a head unit for an amplifier, or a nice set of tweeters for a cd changer (i highly doubt it) or your pedigreed pitbull for the whole shebang! You’ll get more discount car stereos if you have a circle of friends/people who share the same interest.         

Other tips which might help: Another way to get a discount car stereo is to SUBSTITUTE. Like cars, Japanese made units are often cheaper than German/European/American made units. Also, look at the basics. What is it that you need, as in the most BASIC FEATURES? Do you really need that mesmerizing LED display, or can you do without it? Goes for speakers too. If you’re not going to enter a car audio competition and you just want to hear good treble and bass levels without making your speakers croak, maybe you can do away with a couple of 3way/4 way speakers. A big subwoofer will definitely need an amplifier, and those are already 2 things to buy.

Discount car stereos are always a good deal, you just have to know where to get one. 

You’ve got a nice pearled paint job. You’ve got your 18’ sized chrome mags. You’ve got an interior job that looks like a dream. But all of that would be superficial if you don’t have a good car stereo system in your ride.   

A good car stereo system is a marvel to experience, just like a poorly constructed car stereo system is such a pity to look at. The price is a big factor, but not all expensive hardware perform well if installed haphazardly, or if hooked up with incompatible hardware. It is also subjective, just as some of us find black cars more appealing than other color cars. If you like your car stereo system more than any other in the same vehicle, then you have the best.

If you like some other car stereo system more than yours in the same vehicle, then that one is better. Only you can decide which is best for you. For a car stereo system to be a good or great, it must first meet or exceed the user's expectations.

The type of vehicle also plays a major part in what kind car stereo system you should build. For some people, after only being in a few vehicles their ears recognize the inherent characteristics of this unique environment. Most of what we hear in a vehicle is a recording of the original artist in a given environment, usually in two channel stereo which can be playing in a totally different environment with the listeners placed in awkward listening positions relative to the placement of speakers. A great car stereo system is created with the understanding of acoustics, basic electronics, and the different products that are to be used.

A good idea is to gain references to compare to your auto audio system or any other and experience it live in as many different environments as possible. One of the best ways to accomplish this is to go to expos’ and conventions. As you hop from exhibit to exhibit you'll immediately notice the difference in sound characteristics of each setup. You will find some car stereo systems that you prefer over others, if not a favorite and that is the way to choose a cheap car stereo system that you like. Also ask for specs, they’ll gladly give it to you.  

The benefits of aftermarket speakers are: they have a larger frequency response (more music coming through the car stereo speakers), more power handling capabilities, they will brighten your highs and increase your auto audio system bass. There are two types of CAR speakers available: the dual cone and the two way. A dual cone has a small paper cone built into a larger paper cone.

Amplifiers are the backbone of your car stereo system. Weak amplifiers damage good car stereo speakers, not the other way around. Amplifiers provides musical power and contributes greatly to the elimination of distortion and the upgrade of sound clarity. The size of the amplifiers will be proportionate to the level of power you want. You can tell a good power amp by turning the auto stereo system above half volume and still hearing clear amplification. Bear in mind that the more power you have the better control you have over your system.
 
A good car stereo system is something to show for. It can bring satisfaction to you, the owner, and to those who will witness it. It will also raise the quality and value of your car in case you wish to resell it.
 

Even if you’re not a car audio connoisseur, it’s easy to be impressed with a car stereo speaker while looking around in an expo or convention. They’re the first thing you’ll probably notice, they come in different colors, shapes and sizes. Those big throbbing concaves blaring incredibly low bass lines or cool little tweeters whistling out seething treble sounds.   

Car stereo speakers are interesting and very tempting to buy, especially the big loud ones. But big is not always the best. Each speaker has its own unique quality, intended use and price range. Some may also be better than others at certain things so it pays to investigate your type of car stereo amplifier or head unit before you finally decide on a car stereo speaker for your system. Here are some features to consider:

Car stereo speakers are not all the same size and wattage, and this can cause a problem once you try to hook it up in your car. Know the specs of your system. Sort this out ahead of time, it will save you a lot of hassle. You will be happier with your new acquisition if you can get to see it in action as soon as possible. 

There are also a lot of car stereo amplifiers on the market, it pays to be aware of how the car stereo speaker you are considering compares to the others, and how compatible it is to your amplifier or the amplifier you’re planning to buy. Car stereo speakers and amplifiers go hand in hand. You’ll want the car stereo speakers you buy to be suitable for your automotive entertainment needs and not strain the system.

Style can be an important factor when choosing your special car stereo speakers. You’ll want the one you choose to fit in perfectly with your other all sorts of stereo speakers. If you’re planning to install something different, you have to take into consideration the modifications your going to have to make in order to accommodate your new car stereo speakers.

One of the biggest issues in buying a new type of car stereo speaker is suitability. How suitable your car stereo speakers are is probably the biggest issue. Don't forget the reason you’re buying the type of car stereo amplifier in the first place, and ensure that the all sorts of stereo speakers you are looking at will do the job you need no matter what other fancy features they may offer.

Brand is an important consideration when you are shopping for a car stereo speaker. The fact is, one brand of type of car stereo amplifier may have a much better reputation than another, and for good reason. You be the judge. Do your research. Ask car audio enthusiasts. Read magazines and reviews. Do you want to take a chance on just any car stereo speakers, or go for the proven name brand?

Lastly, price is important even if you think it's not. After all, would you want to pay more for your car stereo speakers only to find it cheaper the next day at a different store? Nobody likes that. When shopping for better car stereo speakers, it pays to check at least a couple of different stores, just to make sure you're getting your car stereo speakers at the best price.

Announce a shoe sale, and the women come a’running. Announce a car stereo sale and the men, or more appropriately, the Big Boys come thundering with their checkbooks and wallets waving in the air.

The car stereo sale. This is every car audio, or even the regular audio enthusiasts’ Mecca. Only intense prayer is replaced by intense spending. 

Car stereo sales happen at audio stores regularly. When a car audio manufacturer launches a new product, the prices of prior models drop drastically which may prompt the store or the brand name to initiate a car stereo sale. Most especially when a new technology comes out, a good example would be like the introduction of the Compact Disc technology, suddenly all cassette player car stereos became dirt cheap, no matter how cool that LED display might be.  

Another avenue of car stereo sales are at expos and conventions. Most of the time, the good stuff come out at expos’, whether it be a car expo, audio system expo, but usually the largest car stereo sale happens at a gathering of car audio manufacturers. Well, at these kinds of expos’ and conventions, it’s not usually a sale because the manufacturers usually try to get buyers for their newest product. If you have the money and you’re out there to buy some serious hardware, then by all means, SPLURGE AWAY!        

But first you have to know what it is you want to buy. Don’t go running off to a car stereo sale without knowing what it is your system needs. There are a lot of items in a car stereo sale, shiny, glittery and LOUD items that might get your attention but don’t let it tempt you to whip out your wallet just yet. Although most car audio enthusiasts need not be reminded of this (because they know their stuff well, it’s probably all they think about all day) any car stereo sale newbie might get the itch to impulse buy, especially when the item displays high wattage. Or even if it just looks spacy and high-tech.

When planning to go to a car stereo sale, you have to prepare, prepare, PREPARE. Take a good look at your audio system. What does it need? Do you need a complete overhaul of your stereo system? If it doesn’t really need anything but you just want to take it up a notch and upgrade it, make sure what you’re planning to buy is compatible with your existing system. Don’t but a high watt bazooka speaker if your amplifier can’t handle it. Although audio parts like these have very high resale value, save yourself some trouble and buy the right parts. You don’t want to end up buying a very expensive paperweight.

Also, do what other enthusiasts’ are doing. READ MAGAZINES! These car audio magazines contain reviews and price listings of the items you may be looking for. You’ll also get acquainted with products you might have never heard before, it will surely open up your choices and options.

Going to a car stereo sales is also a good way to meet other car audio enthusiasts’ like yourself. Who knows, you might meet someone who might be willing to just trade items. It will save you the money and gain you some new friends.   
        

Pretty self-explanatory isn’t it? It’s a stereo system in a car, you say. Whoa, hold your horses, it’s not that simple. Although some people like to put home stereos in their cars and vans (out of dire need for some sounds), sometimes it just doesn’t work. Yeah, maybe before it could’ve worked just fine, all you needed was radio and a cassette player (or 8 tracks, for the inner dinosaur in you) so sure, lug those big box speakers into the back seat and you’ll be blaring down the highway. But nowadays there are things like cd players and mp3 players and your popup LCD panels and all that techie knickknack you’d think they’d like to build a home theater system right smack on the console of your van. If you don’t know anything about these things but would like to have some sounds in your car anyway, here are some things to know about a car stereo.

As mentioned above, at first units and speakers from home audio systems and professional markets were just simply installed into vehicles. However, they were not well suited to the extremes of temperature and vibration which are a normal part of the environment of an automobile. Car stereo enthusiasts were not satisfied with the sound quality of regular car sound systems, and with the advent of the CD player, they really had to start modifying some of these home stereos in order to work well in a car environment and voila!, now we have the modern car stereo.   

If you have a new car, first hand bought, say from about 90 to present, chances are you already have a “factory” car stereo in your car. It means the car manufacturer already included a car stereo system in your car, unless specified in the car model but most often this is the case. Some car manufacturers make their own car stereos, like BMW which includes a pretty decent car stereo package head unit and speakers. It is a standard which comes with all their cars (which isn’t surprising considering that BMW is included in the league of “luxury car manufacturers”). Or like Mercedes Benz or Volkswagen, they use car stereo systems from a German audio manufacturer called Blaupunkt.

A standard car stereo (also called a head unit) usually includes an auto-reverse tape deck, a cd player and sometimes the optional changer – a device which automatically changes the cd in play. On newer car models, the car stereo can also play mp3s and other digital audo file types like WMA and AAC, whether on a cd or a memory device which can be hooked up to the head unit.

The car stereo head unit is connected to several speakers. Older car models usually just had one speaker mounted underneath the dashboard, pointing through perforations towards the front windshield. The standard for car stereo nowadays is a pair of “tweeters” (used to bring out high treble) on the driver side/front passenger side dashboard, a pair of normal “mid” speakers on both doors, sometimes even the backseat passeger doors if it’s a large car and larger speakers capable of bringing out low ends at the back protion of the backseats.

Your car stereo is probably ok as it is, as car manufacturers ensure that the audio products that come with their cars can handle most dirver’s listening demands. But if you think that what you have isn’t enough, you can always CUSTOMIZE.     
      

We all know that brand names matter when purchasing car audio hardware. There are brands that are surely more reputable than others. When you are at the store and they offer choice after choice after choice, suddenly you feel overwhelmed on what really to buy. But you can be assured of one thing, if they offer you an Alpine car stereo you can’t go wrong with it.

Alpine car stereo and electronics, founded in 1978, is a world leader in the industry of high performance mobile electronics. They specialize in mobile multimedia, an integrated system approach incorporating digital entertainment, security and navigation products for the mobile entertainment.

Alpine car stereos are a new breed of units which feature the convergence of high performance audio, video, navigation and telematics in the form of Mobile Multimedia. Navigation systems act as the resource center of the Alpine car stereo Mobile Multimedia lineup. Intelligent Transportation Systems (ITS), DVD players, Dolby Digital systems, satellite digital audio radio, mobile data linking and communication through telematics devices will be fused with navigation systems to create a platform of products. Mobile Multimedia integrates Alpine's innovative audio, video, security and navigation products, as well as its new GUI for Drivers, human interface and information communications technology.

To grasp what the Alpine car stereo Mobile Multimedia is, take a look at the IVA-D901 Alpine car stereo Mobile Multimedia Station/CD/DVD Receiver/Ai-NET Controller.

The IVA-D901 has 400% more pixels than a conventional in-vehicle display, meaning that it has 1.15 million pixel elements. It has 50W x 4 built-in power and 3 PreOuts (4 volt), SAT Radio ready, a Hard Disc Drive (HDD), and Alpine car stereo Navigation. Key features include:


- 7" Fully Motorized Wide Screen Monitor
- 18W x 4 MOSFET Amplifier
- Built-in Dolby Digital/DTS Decoder
- Bass Engine® Plus
- Subwoofer Level Control
- Bass Center Frequency Control
- Bass Band Width Adjustment
- Treble Center Frequency Control
- Subwoofer Phase Selector
- Bass Type Control
- 4-Ch Digital Time Correction
- 3 Position 12 dB/Oct Crossover
- MediaXpander™
- SAT Radio Ready
- MP3 Text Information Display
- Quick Search Function
- CD/CD-R Playback
- CD Text, Text Display, Text Scroll
- M DAC
- MaxTune SQ Tuner
- 3 Auxilliary A/V Inputs with Remote Control Input
- Dedicated Navigation Input
- Dedicated Camera Input
- 2 Auxilliary Monitor A/V Outputs
- Navigation Audio Mix
- 3 PreOuts (4 volt)
- MM Driver (Hard Disc Drive) Ready
- MobileHub Ready
- Ai-NET Control Center DVD/CD/MP3 Changer Controller
- "Digital Art" Spectrum Analyzer Display
- RUE-4190 Universal Wireless Remote Control Included

If these all seems too much for you, Alpine car stereos also have more conventional head units to offer. The CDA-9835 Alpine car stereo In-Dash CD Player/Ai-Changer Controller lets you fully customize both illumination and sound, with a range of 512 colors and super-versatile Bass Engine functions like digital time correction and parametric EQ. You can download audio parameter settings and connect and control as many as eight amps. The BioLite display, Menu key and rotary knob make operation extremely easy.

Like most Alpine car stereo units, it is also SAT Radio Ready, giving you a much greater choice of listening options than ordinary local AM/FM radio. You can select from among a wide range of music genres, news, sports, and talk programs with digital quality anywhere.
  

Watching movies is a neat escape from the stressful lifestyle we live in. Watching movies in a wide screen and surround sound take you far away and into the movie scene you are watching. You watch it as if you were there in the movie scene. Of late, we can only experience this escape in a cinema. However, modern technology may be able to provide this same sight and sound experience right in your own living room. We will discuss the basic components of a home theater system in this article. Read on to understand how these basic components can deliver the best cinematic experience to a home theater system.

Home theater experts state that the most important consideration in setting up a home theater system is the size of the room where you will set up the home theater system. The most important component of the home theater system, which is the television, is dependent on the size of the room. Although, the recommendation is 27 inches television set at a minimum is necessary for your home theater set up. It is also a recommendation that a flat television is good for a home theater system because it exhibits fewer glares and produces a crisper image. Another major component of a home theater system that depends on the size of the room is the speaker. The number of speakers for your home theater system is dependent on the size of the room. You may add up to six speakers from the basic three speakers if you want a more lifelike sound. Adding a subwoofer may also be good to achieve a complete surround sound like in the movie theaters. Three speakers should be the minimum; you may go up to six if the room is big.

Another major for your home theater system is the DVD player. It is a recommendation that DVD players with progressive scan will be the best choice. This is because progressive scan produces sharp and flicker-free pictures. This however points back to the choice of television unit; you may need to check if the flat television set supports progressive scan signals. You may also acquire a five-disk carrousel DVD player. This will avoid having to stand up from your seat to change discs every so often. A minor consideration is the power rating that will determine how loud your speaker can be. Of course, almost all these depend on the size of the room to where the home theater system is going to be set up. Small room requires from few types of equipment, bigger rooms may require more and adding home theater furniture to your home theater system may be best. A bigger room thus requires more investments. A smaller room might require fewer but of good quality equipments to avoid the too basic feel of the home theater system.

Finally, you may acquire a beautifully designed home theater system if you consider hiring a home theater expert. If you can afford this, it will be best for you because the home theater expert will be able to effectively design and set up your home theater system. Your home theater designer may also add some features like home theater seating and other home theater furniture to be able to give the complete home theater package that closely resembles a real movie theater. Having the finest and high-quality home theater system will give you the most sought after set up that you could flaunt and enjoy to the max.

Home theaters are getting to be extremely popular among American homes. This modern technology is slowly giving movie theaters a run for their money. Basic knowledge of home theater system and its basic components may be best for people who want to bring home relaxation and entertainment.

The most important consideration in the design and complete set up of your home theater is the size of the room. The home theater speakers and the other components of your home theater may need to consider the size of the room. Too small rooms for your home theater may not require so many speakers. Only three speakers may be good if the room is quite small. Do not overload your small room; you may not be able to get the entertainment and relation you want if you feel overloaded with so many home theater speakers. Because you only need three home theater speakers in your small room, you may need to acquire the high-end brand of home theater speakers to compliment the size of the room and the other equipments for your home theater.

If you have a bigger room however, the basic three home theater speakers may not be enough. You may need to put up to six speakers around the room, you may also consider complimenting your home theater speakers with subwoofer to complete the surround sound like in movie theaters. In addition to the speakers, you may also need to purchase a high-end television set which should not be smaller than 27 inches. It may not be reasonable if you buy a smaller television set because it may drown in the fineness of your home theater speakers. Additionally, the DVD player needs to be of high quality, having progressive scan your DVD Player may help provide sharp images and flicker-free pictures for your home theater system. The home theater speakers, television and DVD player are the basic components of a home theater system especially if the room is quite small. However, for bigger room, adding home theater furniture and home theater projectors may be necessary to complete the package. Again, it may be worth it, if your home theater speakers are of high quality. This is because of the need to provide a surround sound for the home theater set up. The DVD player and the television set may answer for the requirement of sight in a movie theater setup. Your home theater speaker needs to answer for the sound requirement, and if your home theater speaker is not of high quality brand, it may not be able to do the job for you.

In order for you to avoid making mistakes in your choice of home theater equipments including home theater speakers, and home theater furniture, you may require the services of a home theater designer. They will be able to provide the best recommendation that will ensure you will get the most out of your home theater system including topnotch home theater speakers. Additional home theater furniture may be necessary to complete the package and to dress up the whole room. Since they are the designers, they will be able to recommend the best for your home theater system set up. If you have a properly designed home theater, you will be the best entertainment possible.

Your home theater designer may take on the huge responsibility of choosing the most suitable home theater speaker to attain the best design for your home theater.

Bring home relaxation and entertainment right in your own living room, home theater system can provide this to you and your family.

After a full day of work and mind bubbling activities in the workplace, the last entry in a young professional’s diary is to go to a movie theater to relax. The sight and sound of a movie theater relaxes and easily entertains even the most stressed moviegoer. The problem with this however is the fact that even before you reach the movie theater, traffic jam may be a hindrance to your enjoyment. Traffic jam usually makes you more stressed than you currently are. It may be best if you can bring home the relaxation and entertainment. Having to sit and relax with your spouse in your own home theater maybe best to eradicate the tiredness that you feel.

This is why the concept of home theater is born. Because of the growing popularity of home theater systems, you may easily find home theater furniture like home theater seating system and home theater equipments that will suit your requirements. This modern concept is slowly receiving a grand welcome from people because in the end, having home theater set up in your home may prove to be economical. Home theater system including home theater seating that completes the set up is not only available for the rich and the famous.

Slowly, the knowledge of the basic home theater design such as the three major components and home theater seating options is getting to be a concept known to the middle class citizenry. Home theater system with the addition of home theater seating options may be a neat gift of the older people because they can enjoy watching movies even without having to leave the house. Home theater seating options include lumbar back support and motorized reclining mechanism, especially designed for people who need to give their back a rest.

It may be worthy to mention what are the three basic components of a home theater system. You may not need to add home theater seating if the room is quite small, only the three basic components may be able to give you that home theater entertainment you long for. Do not mind home theater seating if you do not have big budget for the home theater system, a recliner may do the part especially if your living room has limited space. The three basic components of a home theater system are television set which should not be smaller than 27 inches; three speakers placed on the right, the left and on the center for a surround sound; and finally, the DVD player, you may need to find one with progressive scan because this will give you sharp images and flicker-free pictures. If you have all these basic home theater components, even without home theater seating, you may be able to experience the almost theatrical experience.

Relax and enjoy the entertainment your home theater system may provide. Sit beside your family in your home theater seating designed to your whole family, the kids will surely love to see a movie with you on your very own home theater system. You may not need home theater seating to complete the set up if the room is quite small. However, if you have a bigger room for your home theater system, including the home theater seating in the set up may be able to complete the best home theater package. You may even add television cabinet to compliment the design and your home theater seating which may be made of the same wood as your television cabinet.

Additionally, because the basic three speakers’ requirement is only good for smaller rooms, if you have a bigger room, you may need to add more speakers. You can even put six speakers and a subwoofer to complete that surround sound you love in a movie theater. All these will complete the grand package of your home theater. You may need to consider high-end home theater seating to help you relax you tired body from working all day. Relax and enjoy life with your family, your home theater system may do a lot of good for you.