Get an HP. HP's are great, I've bought 2 of them
Funny thing though, my girl's grandparents have an HP with a PIII and WinME on it, and I *think* it's 700-ish MHz, and it runs like a turd, but my old 400MHz Celeron with XP on it *still* runs like a dream!! HP's tend to make their bottom-line machines better. My Athlon XP 2400+ runs hot but doesn't give me much trouble. Keeps my room warm too