It will be 64 bit Windows 7 to take full advantage of the 8GB of DDR3 RAM.
The CPU is a Quad Core 3GHz Athlon 2.
The graphics card is a Radeon HD6450 with 1GB of RAM with DirectX 11 support.
Windows 7 won't arrive until some time next week, but I've finished setting up the hardware and I get a nice shiny blue BIOS screen to look at when I turn it on.
Time for a beer.

@hellfire - I'm afraid Generals 2 is looking like it will be another strategy game. The chances of it including a shmup mini game are slim, but EA have been known to make unexpected changes to the series in the past, so it could happen.