Can anyone help me get two videos to play full screen on a dual monitor setup? Both videos need to be synced to eachother perfectly frame for frame. I tried stiching both videos side by side into a single large video but I couldn't get it to perfectly fill each monitor. Any help would be great

This sounds like one of those things where it would be helpful to know what you're actually trying to do.

Though, you can use a dual desktop (not a spanning desktop) in Linux

Its a project I'm doing. Without giving it away I need full use of every pixel at 60 hertz. Is there some program that would make full screen spread images to both monitors instead of just the main?

VLC media player!! Details at 10.

Edit: this is really complicated to explain. Unfortunately, I'm not one for explaining things, but there's plenty of documentation. Sorry :S

Are the monitors the same size and resolution? Also, are you going to be doing stereoscopic video?