Saw my brothers multi-monitor setup the other day and was very impressed. Basically involves having a single PC (Usually) hooked up and displaying on multiple monitors (Usually either 2 or 3). He usually watches movies/multimedia on one screen as he's doing something else. I personally didn't really see the appeal for myself but could understand why others might want it if they do a lot of multitasking. Does anyone on here have a multi-monitor set up? I'm aware you need a pretty powerful graphics card to power that much, what are your experiences?