This is an Apple 1 emulator for the SAM Coupé. It emulates the first Apple home computer, a 6502-based machine developed by Steve Wozniak and released in 1976.
The emulator runs at 100% speed during the interactive portions of programs, and up to 20% during CPU-intensive processing, depending on the mix of 6502 instructions used.
Version 1.4, last updated 1st March 2014 [view ChangeLog].
Apple 1 Emulator (18K)
Source Code (GitHub)
Apple 1 monitor manual (2.8MB)
For convenience, the emulator is pre-loaded with the following software:
6000R at the monitor prompt to launch Applesoft BASIC, etc.
A type-in feature is also available, allowing text listings to be entered as though typed manually. This feature is available to SimCoupe users only, and can be used as follows:
Ensure you’re already in the correct mode/program for the input. Press Esc to cancel an active listing.
In SimCoupe, use Ctrl for Symbol key modifier.