Read Only Memory, or ROM, is easy to ugrade and can extend the life of your computer. A ROM upgrade can also boost an older-generation processor, enabling the user to load more graphics-heavy programs that require more memory.

There are some programs that require lots of operating power. Regularly installing and uninstalling software can leave residual chunks of code on your hard drive, which can also slow your computer. If system optimization utilities don't speed up your system, though, you'll need to investigate upgrading your ROM. Consider the following tips when determining whether to replace ROM:

1. Identify the type of ROM you are working with, and find ROM distributors or installers that offer parts and labor guarantees.

2. If you are upgrading to a CD-Rom drive, consider installing it yourself.

3. Check your ROM, hardware and operating system capability against the requirements for running new software. You can then decide if you want to add a virtual ROM drive, allowing you to run multiple software and operating systems from your computer.

Action Steps
The best contacts and resources to help you get it done

Know your computer before you install more ROM

Before you install a CD-ROM drive or any ROM drive upgrade, make sure the install will do enough for your operating system to justify the effort and expense. Optimize your hard drive using utilities that are included with new computers and are available for purchase online. If a system cleanup doesn't eliminate code fragments that are slowing down your computer, simple ROM diagnostics will test your system's read only memory.

I recommend: Clean up your system with the RegCure optimization utility. If that's not enough to improve system performance, try out a free download from MemTest86.com or Simmtester.com. These companies provide free utilities you can use to diagnose your memory problems and assess your ROM needs.

Weigh the pros and cons between buying a CD-Rom drive and a virtual CD-ROM drive

A virtual CD-ROM drive can improvise for a new actual CD-ROM, enabling you to copy complete CDs to your hard drive. Virtual drives give you instant access to your non-copyright protected CDs, and usually work faster than a CD drive.

I recommend: Purchase a virtual CD-Rom drive from FarStone Technology, Inc., that will allow you to convert your CD/ DVD Rom drive into a virtual holding place for all your CDs and DVDs. Find more virtual ROM downloads at Softpedia.com. If you opt for a virtual CD or DVD ROM drive upgrade, download ISO Recorder to convert your files to ISO file formats for storage on your virtual drive.

Complete a ROM drive upgrade yourself, or hire the experts

If you need a ROM memory upgrade, install a new DVD-ROM drive to replace your current CD-ROM drive. You can easily install the ROM drive upgrade yourself using tips from computer how-to sites. If you're not that tech-savvy, or just don't have the time, hire a pro to complete the necessary upgrade.

I recommend: Customize your own ROM upgrade using parts from OutletPC. Find CD ROM distributors using Global Sources Computer Products. Learn how to install your new ROM drive using the Computer Customizing Guide, or find a local computer technician at FindMeATech.com.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Practice safety when working with any machine. Remember to turn off the computer, and unplug the power cord. It might be a good idea to get a static-free table or sheet to work on.
• •  If you're running windows, open your control panel and click 'Performance and Maintenance.' Next, click on 'System,' and read the tabs for 'hardware' and 'general information.' Write down the amount of disc space, processor type and processing speed before you purchase a new CD-ROM.