TI-990/10 © 1975 Texas Instruments.
The TI-990 was a series of 16-bit minicomputers sold by Texas Instruments (TI) in the 1970s and 1980s. The TI-990 was a replacement for TI's earlier minicomputer systems, the TI-960 and the TI-980. It had several uniquely innovative features, and was easier to program than its predecessors.
The TI-990/10 had 72 instructions.
Machine's bios.