Richard Troupe on X: "Some gaming obscura today... Gaming on a calculator?! Yes! The Texas Instruments series of early scientific calculators are extremely versatile due to their in-built programming functions and Z80
![Texas Instruments Graphic Calculator 184Kb TI83 Plus : Incorporated, Texas Instruments: Amazon.co.uk: Stationery & Office Supplies Texas Instruments Graphic Calculator 184Kb TI83 Plus : Incorporated, Texas Instruments: Amazon.co.uk: Stationery & Office Supplies](https://m.media-amazon.com/images/I/61D8+saRNtS._AC_UF350,350_QL80_.jpg)
Texas Instruments Graphic Calculator 184Kb TI83 Plus : Incorporated, Texas Instruments: Amazon.co.uk: Stationery & Office Supplies
![Settorezero.com on X: "Play #doom #zelda #pacman #tetris and others on a # texasinstruments #calculator : https://t.co/ISwDS9Mz1S https://t.co/qDU1rsR828" / X Settorezero.com on X: "Play #doom #zelda #pacman #tetris and others on a # texasinstruments #calculator : https://t.co/ISwDS9Mz1S https://t.co/qDU1rsR828" / X](https://pbs.twimg.com/media/C8V9SH7XoAAJnLr.jpg)