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
followed in 1982. Centipede was ported to Atari's own Atari 2600, Atari 5200, Atari 7800, and Atari8-bitcomputers. Under the Atarisoft label, the game was
International, February 1982 In 1982, the TI99/4A and Atari 400 were both $349, Radio Shack's Color Computer sold at $379, and Commodore had reduced the
the Atari VCS (1977), ColecoVision (1982), Famicom (1983), Genesis/Mega Drive (1988); and home computers such as the TI-99/4 (1979), Atari8-bit computers