FreeBee – an emulator for the AT&T UNIX PC. Currently it can boot the 3B1 UNIX operating system and run acceptably.
The emulator currently boots 3B1 UNIX, and thanks to the hard efforts of many people, can run a wide variety of software (including, thanks to Jesse, the C compiler and MGR windowing system!).
The serial ports, printer port and modem are not currently emulated. I’m currently looking for a good way to create a “virtual” serial port device on Linux, Windows and Mac OS X.
There are a number of known instability issues with the Apple Mac OS. If you have an issue on OSX, first try to reproduce it under a Windows or Linux build. If you can, report it as an issue under one of those platforms.
The project founder is Phil Pemberton.