If you develop wired communications or networking systems using Ethernet, Fibre Channel, Infiniband, or Serial Attached Small Computer System Interface (SAS), you probably are aware of link training.

Virtual reality has seen enormous progress in the past few years. Given its recent surges in development, it may come as a bit of a surprise to learn that the ideas underpinning what we now call VR ...

At the beginning of World War II, we were simulating a phase of flying in a device known as the Link Trainer. This ingenious gadget was utilized by the Army Air Corps and Navy Aviation to help train ...