DOOR 13 // TEXAS INSTRUMENTS
TI-99/4A
JS99'er is a browser-native TI-99/4A emulator. The full toolbar is deliberately left visible so you can load cartridge .rpk and disk .dsk media.
Remember the machine
On the TI title screen press a number to choose a cartridge/menu option. The original keyboard is quirky: FCTN is the TI modifier key. Use JS99'er's toolbar for cartridges/disks. JS99'er source & embedding notes ↗ · Open emulator directly ↗