TMS9900 on TI-99/4a Emulation Site

Programming for the TMS9900 and TI-99
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Trevor Briscoe
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Joined: Fri Nov 22, 2019 9:01 am

TMS9900 on TI-99/4a Emulation Site

Post by Trevor Briscoe » Wed Nov 27, 2019 1:31 pm

There is a very good JavaScript emulator/simulator for the TI-99/4a available here:-

It has some nice monitoring/debugging facilities, cartridge, disk and tape handling and VDP utilities, lots of pre-configured selectable application and game software and enhanced graphics options with a simulated F18A card.

Not my work! I just find it really useful.

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Re: TMS9900 on TI-99/4a Emulation Site

Post by akuyou » Wed Nov 27, 2019 8:46 pm

Whoa nice find there!

I tend to prefer desktop apps, as I like to be able to work 'offline', but these online emulators are great for showing your work to people, or giving people the chance to have a quick go with a machine without requiring them to download stuff!

That debugger looks really useful too!
Chibi Akuma(s) Comedy-Horror 8-bit Bullet Hell shooter! // 「チビ悪魔」可笑しいゴシックSTG ! // Work in Progress: ChibiAliens

Interested in CPU's :Z80,6502,68000,6809,ARM,8086,RISC-V
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