TRS-80 Model I Emulator
🖥️
The 1977 machine that started it all — now in your browser.
▶ Run
⏭ Step
⟲ Reset
RAM
4K
16K
32K
48K
CRT
Debug
cyc 0
ops 0
● READY
Load ROM / Program → 0x0000
any file, any extension
drop file or click
Load Character ROM
font generator
(built-in font)