I’ve been using Windows XP x64 for about a year now. My previous OS of choice was Windows 2000 which I really loved, I swore to never upgrade to XP and in a way I succeeded because XP x64 is really just Windows Server 2003 x64 with another name. The reason I finally upgraded was so I could access all of my new system’s 8GB of RAM, and also because I was getting tired of writing Win2K fixes for games like .