Omri said:I moved to 2GB way back. I think the first rig was a Northwood.
Who buys a computer these days with less than a gig? 2GB is what you need to game on XP, so Vista? 4GB is my recommendation. the DDR2 prices are so low it's sad, so go crazy and buy as much as you can.
Agreed. If you can afford Vista, you can afford 4GB.