Windows 7, as far as I can tell, is basically everything that Vista should've been. That is, it doesn't take as much RAM from you, less UAC, etc. Improves the fps of games as well, which is why it's recommended that you go for W 7 for ArmA2.
Hey there, new here, first post. I was looking at this PC, and I was wondering about how well it would play ArmA 2?
http://cgi.ebay.co.uk/AMD-Phenom-II-X4-920-ATI-HD-4890-1GB-2GB-DDR2-1066_W0QQitemZ160329957091QQcmdZViewItemQQptZUK_Computing_DesktopPCs?hash=item255468fee3&_trksid=p3286.c0.m14&_trkparms=65%3A12|66%3A2|39%3A1|72%3A1690|240%3A1318|301%3A1|293%3A1|294%3A50
I'm going to upgrade to 4GB of ram, but apart from that, I think it looks good. Thoughts?