Check if your computer is windows 7 compatible or not

Microsoft has launched Windows 7 Upgrade Advisor Beta.

Windows 7 Upgrade Advisor scans your PC to see if it's ready for Windows 7, and tells you about any known compatibility issues.

check out yourself. click on the link below.

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=...

once you will download the program it will scan your computer and will let you know if your can upgrade to windows 7 or not. It will even tell you which version of windows 7 is for your computer and whether you will need clean install or not.