What is UEFI?

What is UEFI, I mentioned it at What is GPT, but not clear. Here I would like to give more details about it. The Unified Extensible Firmware Interface, UEFI, is a new firmware interface specification that is designed to replace...

USB 3.0

USB 3.0 released. But I still want to say something about USB 1.0 and 2.0. USB 1.0 * USB 1.0: Released in January 1996. Specified data rates of 1.5 Mbit/s (Low-Speed) and 12 Mbit/s (Full-Speed). Did not anticipate or pass-through...