Playing Mirror's Edge atm. So far, it's ****ing excellent. The graphics are completely out of this world, the best on any game I've seen. Ever. You need to have an absolute tank of a CPU core and GFX card to play it even on medium detail... that's how gun it is. Gameplay is second to none, I've never experienced anything like it. The motions etc when jumping and running are so realistic it isn't even funny. Plot is also engrossing and the soundtrack is the sex. Roughly halfway through it atm.
Need For Speed Underground 2 ( i kno its old but still good, better then the new ones anyway) and Counter Strike Source
If your computer is good enough, just use a PS2 emulator. That's what I've been doing for games I've wanted to play that haven't come out in Aus or England.