Is your hardware ready for Vista ? Should you buy a new computer ?. Will Vista run on your existing system ?
Microsoft is making an Official announcement of the final Vista Hardware specifications. EWeek has more detail beforehand.
Microsoft is expected to label a PC as Vista Capable if it has an 800MHz processor, 512MB of RAM, and a DirectX9 capable graphics processor.
But to display its advanced three dimensional Aero interface your PC must have a 1Ghz processor, 1GB of RAM and 128 MB of dedicated graphics memory
