nVidia has more options for multiple monitors w/o having to go to a 3rd party. I'm running 3 compys on 5.5 monitors. the .5 is my laptop which i dont count. 1 alienware, 1 dell xps gen 4, and one dell inspiron 5150. i have my alienware running 3 monitors and my xps running 2, so it gets kinda hard to try to get all of them functioning w/ ATi's program. and also, ATi, i have found, works better with AMD proccessors which i have none. P4s running OCed at almost 4ghz. execpt my laptop. that is running an AMD Tourion (or however you spell it). Just upgraded