The tech news site DailyTech has already made note: we've officially released more detail on the system requirements for Windows Vista. These requirements outline what determines whether a PC is categorized as Windows Vista Capable or Windows Vista Premium Ready.
Windows Vista Capable
- modern processor (min. 800MHz)
- 512MB system memory
- DirectX 9-capable graphics processor
Windows Vista Premium-Ready
- 1GHz 32-bit (x86) or 64-bit (x64) processor
- 1GB system memory
- Support for DirectX 9 graphics w/ WDDM driver; min. 128MB graphics memory; Pixel Shader 2.0; 32 bits-per-pixel
- 40GB hard drive with 15GB free space
- DVD-ROM Drive
- Audio output
- Internet access
You can view more information at the Windows Vista Get Ready website.