Also, what the heck is that computer in the back for? I hope your girlfriend isn't still using that... Looks like a Dell by the IO Shield. Dell= EWWIE!
It's a fully modified Dell Inspiron E530. I have 4 computers on LAN in my house, and that's one of the gaming rigs we use for some of the not so graphic intense multiplayer games like SC2, Dota, LoL, etc. The only thing stock about that dell is the motherboard and case. Upgrades include a 650W modular PSU, 8GB RAM, Q6600 with Rosewill fan, GTX 460 and Samsung SSD =) I've had it in the family for over 5 years now I think and has never ever had an issue.
But I had to open it up to pull the graphics card for my main, because my main graphics card got busted and had to RMA it.