Easy to set up and maintain, Windows Vista Home Basic is a good choice if you simply have basic computing needs, such as e-mail, browsing the Internet, and viewing photos. With this edition you'll be able to find what you're looking for on your PC and the Internet more quickly than ever. And you'll get automatic security features that will help you and your family use your PC more safely than you could with Windows XP.
Full (not just upgrade) version with SP2 included,It will work on 32 bit operating systems.
1 GHz 32-bit (x86) or 64-bit (x64) processor
512 MB of system memory
20 GB hard drive with at least 15 GB of available space
Support for DirectX 9 graphics and 32 MB of graphics memory
Internet access (fees may apply)