A MITS Altair 8800 simulator
Front-panel switches, an 8080 core, and the peripherals the machine actually shipped with — running on hardware you already own.
The front panel
Address and data switches, sense switches, and the full run/stop/examine/deposit cycle.
Peripherals
Serial I/O boards, cassette, paper tape, and floppy controllers for period software.
Software archive
Disk images, ROM monitors and BASIC releases, ready to load.
Getting started
Grab a build from the downloads area, then follow the documentation to bring up a first machine and load a disk image.