PalmOS

Boots a Palm handheld (Motorola DragonBall 68000) running PalmOS to the launcher home screen, on the Cloudpilot WebAssembly core rebuilt from source. Write on the screen with the mouse/finger — the whole face is the digitizer, so tap app icons on the screen and scribble Graffiti in the writing area below it. Use the on-screen hardware buttons (Date, Address, ToDo, Memo, scroll, Power) or the physical arrow keys, and type with the keyboard. Open the debugger to read the live 68000 registers (D0-D7, A0-A7, PC, SR) and 32-bit memory, poke them, pause/resume, single-step one 68000 instruction, or set execution breakpoints and write watchpoints. Registers and memory are exported on demand by hooks compiled into the wasm — they never touch the emulator hot path.

Boots a Palm handheld (Motorola DragonBall 68000) running PalmOS to the launcher home screen, on the Cloudpilot WebAssembly core rebuilt from source. Write on the screen with the mouse/finger — the whole face is the digitizer, so tap app icons on the screen and scribble Graffiti in the writing area below it. Use the on-screen hardware buttons (Date, Address, ToDo, Memo, scroll, Power) or the physical arrow keys, and type with the keyboard. Open the debugger to read the live 68000 registers (D0-D7, A0-A7, PC, SR) and 32-bit memory, poke them, pause/resume, single-step one 68000 instruction, or set execution breakpoints and write watchpoints. Registers and memory are exported on demand by hooks compiled into the wasm — they never touch the emulator hot path.

Boots a Palm handheld (Motorola DragonBall 68000) running PalmOS to the launcher home screen, on the Cloudpilot WebAssembly core rebuilt from source. Write on the screen with the mouse/finger — the whole face is the digitizer, so tap app icons on the screen and scribble Graffiti in the writing area below it. Use the on-screen hardware buttons (Date, Address, ToDo, Memo, scroll, Power) or the physical arrow keys, and type with the keyboard. Open the debugger to read the live 68000 registers (D0-D7, A0-A7, PC, SR) and 32-bit memory, poke them, pause/resume, single-step one 68000 instruction, or set execution breakpoints and write watchpoints. Registers and memory are exported on demand by hooks compiled into the wasm — they never touch the emulator hot path.