Okay so my Samsung LE23R41B has a resolution of 1280x720. I've got 2 PCs connected on a KVM switchbox. PC 1 has onboard graphics, nearest mode of 1280x768, this looks good on the LCD. PC 2 has ATI Radeon 9200, nearest mode again 1280x768, this is too wide. i.e. I have to scroll the display by moving the mouse off screen to see either edge. I'm running XP, if you have the 'Start Menu' visible you can't see any of the icons in the 'time' tool bar on the opposite side, and visa versa. It looks too wide by about a third, we are not talking a couple of pixels here. How can 1280 but the right size on one PC but too wide on the other ? Isn't 1280 pixels 1280 pixels ? Any advice welcome.