Is it possible to have these two configurations on one box, and swap between them as needed: 1) Two monitors on one X server (Similar to OP question) 2) Two (monitor + keyboard + mouse) combos on seperate X servers running from the same computer (ie, two 'working stations' plugged into one box). I am assuming the second keyboard and mouse would have to be USB (as I haven't seen any computers with dual PS/2 mouse and keyboard ports). Cheers Geoff