One Video Card, 12 Monitors
Jamie found a story that might make your jaw drop if you happen to have some need to put 12 video cards in your machine. Although if that isn't enough, you can always install two of these. I don't think I'm kidding.
The summary is poorly worded. ATI's Powercolor HD5970 video card supports 12 display outputs. If you have two, you go up to 24 display outputs. At that point, you could monitor the whole of the matrix.
Indeed. The summary and title were so at odds... I had to RTFA!
...I'll be in the corner of shame.
Populus vult decipi, ergo decipiatur...
"Force shits upon Reason's back." - Poor Richard's Almanac