91-05/StereoGraphics.info2 415-459-4500 (FAX: 415-459-3020) Actually, the system you are describing is CrystalEyes which is manufactured by StereoGraphics (of San Rafael, California; 1-800-24STEREO) and is resold by SGI for people who want a Stereo-ready SGI box (if you want to retrofit a non-Stereo-ready SGI box, then SGI refers you back to StereoGraphics). They also make equipment that will connect to other workstations and even to PC's.