I use dual monitors with Vue 4. One is AGP the other PCI. Both are ATI Radeon based. One drives a 20" (the left) at 1600 X 1200 resolution. The other drives a 17" LCD (the right) at 1280 X 1024 resolution. As you can see in the screen capture, I place the four panels on the big screen, and the information bar on the small one. Then there is room for other stuff like IE (in this example).