I know most here are console only but I thought I'd mention these anyway:
LA Noire has been announced for PC, coming out this autumn. I'd honestly thought Rockstar had abandoned the platform, so this is great news. I'll definitely be picking it up. Haven't played an adventure game since Gray Matter and this seems to fit the bill in a lot of ways. Heard the ending was disappointing though.
EA have said that for the first time in...a long time, the yearly FIFA update will be identical on PC to it's console counterparts. This is the news I'd been waiting for so I'll be buying this as well. PES4 was the last football game I bought so I'd imagine a lot has changed since then. x)