On Friday September 17 2010 19.53.01, Lie Ryan wrote: > It depends. Updating 800x600 screen at 24-bit color 30 times per second > requires 800*600*24*30 = 345600000 bytes/s = 329 MB/s which is larger Shouldn't that be bits/s, or 800*600*3*30 = 41 MB/s? Mats Klingberg