4gb of DDR1… Move up to DDR2 and enjoy some real performance. Read up on Corsairs - They only take the same ole RAM anyone else has and puts their name on it with a heat sink. Sometimes overclocking the RAM and then having people wonder why the RAM goes bad and its supposed to be so nice. If your running PC3200 on dual core, you’ve waisted your money - You will not get the performance out of a 939 socket dual core, that you would get out of a Socket 940 dual core that uses DDR2. So in other words, my 2GB DDR2 800mhz would blow your Corsair 4GB DDR1 (400mhz) out of the water. Vista does run better than XP - Superfetch seems to be a nice answer and the Windows team has a whole new group of people. In due time things will be worked out and I’m all for linux and playing games on Linux - But I feel my 8800 would go to waist playing older DirectX games. I prefer new games, no something thats been out for 3 years. Expect for BF2 
hehe quality?! - So if you pay more it must be nicer?? hahahah
No no, if it has LEDs on the RAM, it MUST be nice! hahahahaha