im not a pc gamer i got a ps3 for that. im going to build a cheap 270 dollar computer with 4GB of RAM for now. im mainly going to use it for downloading music,youtube/videos,downloading movies,word and maybe some gaming. could I play like left 4 dead 2 with this? i want to get into steam a little bit, im not gunna run like bioshock infinite.could i posibly play skyrim on lowest settings with this?