The Texas Instruments TI-99/4 came out in 1979, and had some minor updates to become the TI-99/4A in 1981. Texas Instruments has seemingly been around ‘forever’. They make a lot of things, but just like today they made a lot of semiconductors in the 1970s and unsurprisingly the TI-99/4A has a lot of ‘TI’ chips […]

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