Actually, Windows 2000 is the most stable one not XP. I vote OSX. WinXP has just gave me problems, formated like 4 times since November. Each time I try repairing never works. Also so many viruses and spyware its agravating. [/b][/quote] Actually Windows 98 was the most stable version of Windows to date. If you actually research it, 98 is the most stable and is a major reason why a lot of games and programs are still compatible with it.