Windows Vista system requirements.

Anyone looking to upgrade to Vista ,here are the system requirements needed.

Home Basic

1 GHz 32-bit (x86) or 64-bit (x64) processor

512 MB of system memory ( 1gb for premium, business and ultimate)

20 GB hard drive with at least 15 GB of available space ( 40gb for premium, business and ultimate)

Support for DirectX 9 graphics and 32 MB of graphics memory ( 128mb with pixel shader 2.0 for premium, business and ultimate)

DVD-ROM drive

Audio Output

Internet access (fees may apply)

For more info ;
http://www.microsoft.com/windows/products/windowsvista/editions/systemrequirements.mspx