Upgrading from Windows XP to Windows 7
Regrettably, unlike Vista, Windows XP does not use Windows Experience Index, so it is considerably harder to judge whether your current Windows XP machine can meet Windows 7 requirements and run at anything more than a snail’s pace. Generally, you can use Windows 7 on nearly any machines made in the past four years - although there could be trouble in finding the right drivers. This statement may sound innocuous, but finding the right driver can present some real headaches. For example, in a laptop with a webcam, you may still run Windows 7 smoothly although there could be no way to make your webcam work. While, in a desktop with an old sound card, you may find that your sound card doesn’t work at all in Windows 7.
If you are not sure about the availability of Windows 7 drivers- especially for an obscure hardware built-in to your machine - you may want to visit the manufacturer’s internet site and search for an updated driver. In rare cases, if the manufacturer released a driver for Vista, it could work in Windows 7.
Before you take the Windows 7 plunge and proceed to install Windows 7 on a Windows XP machine, keep these facts in mind:
- Generally, just because you can install Windows 7, it does not mean that you should continue using it. For example, Windows 7 will run at snail’s pace with an old Pentium III 1 GHz and 512 Mb of SDRAM memory.
- Your motherboard must support DVD booting. If you have a really old motherboard that doesn’t even support a DVD drive, get an external DVD drive, however, there is a possibility that you can’t boot from it.
- If you seek the pretty Glass effects, you must have a graphic card that can handle the strain. If your graphic card has 128 Mb or more of dedicated VRAM (not shared memory - you need to look at the specifications for your card), maybe it can handle Glass. Affordable graphic cards at $55 like ATI Radeon HD 4650 and GeForce 9500GT should be able to handle Glass just fine.
Many netbooks come with preinstalled Windows XP Home due to its low hardware requirements, and maybe you want to know if you can install Windows 7 Home Premium to yours. (Windows 7 Starter, the edition that ships with recent netbooks - only comes preinstalled and not available in store). The quick answer is: it depends.
For a netbook with 1 Gb RAM and about 50 Gb of hard disk space, you may be able to get away with upgrading and you need to do a clean install. If you use Linux, search at Google to know whether your particular Linux distro can use dual boot and coexist peacefully with Windows 7. Each time you start the netbook, you can decide whether to choose the Big Seven or that funny penguin.
Linux and Mac users may not be impressed with Glass interface and Windows 7 may not be as snappy as a lightweight Linux distro. But at least, it acts, looks and sounds like the good ol’ Windows.







