You have two basic options.
1. Purchase a Digital TripleHead2Go (~$320) and run a resolution of 3840x800. This is 1280x800 on each screen, so the monitors will not be at their native resolution. However, a TripleHead2Go is the easiest way to implement triplehead gaming.
2. Purchase a low-end secondary GPU to connect to your third monitor (~$50) and connect two monitors to the primary card. Use SoftTH (free) to run 5760x1200. If you do this you have to run the card in non-Crossfire mode, however (unless ATI cards can output to multiple monitors when Crossfire is enabled; nVidia cards cannot). SoftTH requires significant tweaking to obtain proper operation, and doesn't work with all sims, but it is capable of the resolution you desire.
http://www.kegetys.net/SoftTH/
|