Bought a Dell - 2.53 Ghz with 512 RDRAM New to XP and see there is no resource meter. The salesman with Dell said 512 is more than enough. So far it is. But I find myself opening up more charts and browser windows every day. Seem cheap enough to add but, is 512 enough? And how do I know...just keep pushing until it crashes? Have 60 stocks in 5 different portfolios, 4 charts, 2 Level II, 3 web browsers open. Thanks G.