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
the RTX 4070 Ti during CES 2023 and reduced its list price by $100. The 4070 Ti's production was stopped with the introduction of the 4070 Ti SUPER. Some
sequel to the 99/4, in late 1983 amid an intense pricewar waged primarily against Commodore. At the 1983 Winter CES, TI showed models 99/2 and the Compact
programmed by Doug Neubauer. Ports to the Atari 8-bit computers, VIC-20, TI-99/4A, Intellivision, and ColecoVision followed. Players are tasked with controlling
version of the TI-99/4A, even having a similar 16-bit CPU (the TMS9995, closely related to the TI-99/4's TMS 9900); other competitors in its price range still