Imlac – 1970
The first low-cost commercial realization of Ivan Sutherland’s Sketchpad system of a highly interactive computer graphics display with motion.
Apple – 1983
One of the first personal computers to offer a graphical user interface (GUI) in a machine aimed at individual business users.
IBM – 1986
The first laptop computer released by IBM, as well as the first IBM computer to use the 3½-inch floppy disk format.
Digital Equipment Corp. – 1986
The third generation of the PDP-11 series of 16-bit minicomputers produced by Digital Equipment Corporation to use LSI processors.
Next – 1988
A high-end workstation computer developed, manufactured, and sold by NeXT from 1990 until 1993.
Sun – 1992
Sun’s first desktop multiprocessor (being housed in a pizza box form factor case).