[-0MEGA-];1360798 said:4GB of RAM will run Windows 7 without hesitation, however if you plan on running lots of programs at once or run some memory-intensive apps, you may start to notice it bog down.
Were PS and Vegas doing anything while playing MW2, or just idle?I cant see that happening....I was running PS, Sony vegas and COD MW2 with no problems, still had a gig left.