hi!! people ... I want to do a project on GPU programming !! Can u plzz tell me how to begin .. I'll be working on 1: Geforce 6800 GT Ultra 2: ATi Radeon X800 XTPE .. bcz both of these possess programmable Vertex programmable unit & Fragment Pragrammable unit ... Can U people plzz help me from where to start ?? I want to simulise some very real graphics ... with these cards .. by programming GPU! according to my needs ??