The TI-99/4 and TI-99/4A are home computers released by Texas Instruments in 1979 and 1981, respectively. Based on Texas Instruments's own TMS9900 microprocessor
Famicom (1983), Genesis/Mega Drive (1988); and home computers such as the TI-99/4 (1979), Atari 8-bit computers (1979), Commodore 64 (1982), MSX (1983)
same video capabilities the TMS9918 is actually a family of devices. The TMS9918A outputs 60 Hz NTSC composite video and TMS9928 and TMS9929 output three