MICRO6502

Retro 6502 Development Environment for macOS

Step back into the golden age of microcomputing with MICRO6502. Inspired by the pioneering 6502-based systems of the 1970s and 1980s, MICRO6502 recreates the experience of working with a classic 64K computer on modern macOS.

Examine memory, inspect registers, enter machine code, run programs, and explore a complete retro-inspired computer system designed to capture the spirit of early personal computing.

Featuring a programmable front panel, machine monitor, integrated sound, terminal display, and optional advanced development tools, MICRO6502 is ideal for retro computing enthusiasts, students, hobbyists, and anyone interested in understanding how classic microcomputers really worked.

The Pro version adds an integrated assembler, disassembler, and virtual terminal, transforming MICRO6502 into a complete 6502 development environment.

Download on the Mac App Store

Screenshots

Editions

FREE

64K 6502 Computer Simulator
Retro Front Panel Interface
Machine Monitor
Memory Inspection
Register Display
Program Loading and Execution

PRO

Integrated Source Code Assembler
Interactive Disassembler
Virtual Terminal System
Source File Save and Load
Advanced Development Tools
Future Pro Features

Features

Front Panel Computer

Program and inspect the virtual machine using a classic front-panel interface inspired by early microcomputers.

Machine Monitor

View memory, examine registers, execute programs, and interact directly with the simulated computer.

Assembler PRO

Write and assemble 6502 assembly language programs using the built-in source editor and assembler.

Disassembler PRO

Translate machine code back into readable assembly language for analysis and debugging.

Virtual Terminal PRO

Create interactive text-based applications using the built-in terminal display and Micro6502 kernel routines.

Example Programs

Support

MICRO6502 does not collect personal information, analytics, tracking data, or usage statistics.