There is a connection on my fcking video card (at work) that looks similar to a DVI interface but is 10 pins wide versus 8 on DVI.<BR><BR>I think it may be some kind of dual-head enabler ...

SDI, terminated with BNC locking connectors, is capable of multichannel audio and high-definition video. SDI is capable of carrying signals longer distances than DVI, up to 100 feet or more ...