Several years ago back in the late 90’s a great new technology for your computer. it was awesome 3d technology, just as good as the new 3d tv’s are today. They used shutter glasses and an ir emitter to synchronize the shutter glasses with the image being displayed, just as they do today. They only had a dongle attached to a monitor and some software to produce the 3d image. The monitor its self was just a simple off the shelf monitor that you could purchase anywhere. The key was the hardware driving the monitor.