A follow up note: I was at Apple's WWDC a couple weeks ago, and during one of the lunch time sessions for scientists, several people brought up the fact that stereo 3d was still broken on Leopard, and asked for it to be fixed.
The Apple engineer present hemmed and hawed a bit, and finally said that fixing it would not be easy and that Apple was not sure that this was a technology that they wanted to pursue. As another note, Jordan Hubbard, who the "Director of Engineering of UNIX Technologies" at Apple has said that they don't have the internal resources to fix this in a timely manner. http://lists.apple.com/archives/x11-users/2008/Apr/msg00130.html Even if/when Apple fixes stereo on Leopard, I don't think I'll be recommending OS X for stereo applications. -ben -- Ben Eisenbraun Structural Biology Grid Harvard Medical School http://sbgrid.org http://hms.harvard.edu