Texas Instruments Professional Computer

The Texas Instruments Professional Computer (abbreviated TIPC or TI PC) is a personal computer produced by Texas Instruments (TI) that was released on January 31, 1983, and discontinued around 1985; the TIPC is a desktop PC and the Texas Instruments Professional Portable Computer (TIPPC) is a portable version that is fully compatible with it. Both computers were most often used by white-collar information workers and professionals that needed to gather, manipulate and transmit information.

Source: Wikipedia — Texas Instruments Professional Computer (CC BY-SA 4.0)