I'm on Ultimate, play a lot of games, Battlefield and CSSource mainly. I have noticed the system seems to sort of cache 1GB of my current 2GB RAM when idle. I'm not too sure why but thats what happens and I get a lower FPS in games on Vista than on XP. Would it make sense to upgrade to upgrade to perhaps 3-4GB? Or is that a bit overkill? A lot of people seem to starting to get 4GB RAM now and was wondering whether it was worth it.
Will definitly go higher.
) and the lowest I've ever seen the available physical memory go is ~700MB. I've seen a few screenshots of people claiming Superfetch to be using up everything but 4MB but haven't experienced that myself yet.