As I was stumbling through the nVidia control panel, I came across 'Set up 3D stereoscopic...'
One of the options was to use red/blue 3D glasses (it's actually cyan, not blue), and, as I have more than 100 pairs of anaglyphic glasses, I checked the box.
I never saw any results in anything I do on the computer, and forgot all about it.
Then, yesterday, I happened to start up 'Rome: Total War II'. Wow. I can't say 3D improves my marshaling of troops on the battlefield, but the slaughter is more spectacular.
(Yes, I'm laughing at myself.)
regards,
T. E. Shaw