Beehive Bit Bunker Bundles: experiments in vintage computing

Douglas Lenat's AM (Automated Mathematician) from SAIL archives circa 1977

Atari ST C89 Compiler (Mirror)

Circuit-level PDP-11/34 emulator

A collection of resources for developing software for the 16/32 bit Atari series of computers.

Data general assembler

A reconstruction of Joseph Weizenbaum's 1967 Online Programming Language on CTSS.

SUN CG4 reproduction for 3/60

A simple SimCity clone in Emacs Lisp

An Apple Lisa filesystem access tool.

Elektronika MK-90 emulation, WIP 🚧

A quick way to get DEC TOPS-10 running on open-simh

1987 Multi-User Dungeon game for PDP-11/RSTS-E running in Docker/SIMH

Partial emulator for some model of Sperry Univac 1100 Series mainframe

A simple web console for accessing an emulated PDP-10 system.

A comprehensive line-by-line commentary on the UNIX Fourth Edition (1973) source code. Covers the kernel, file system, device drivers, shell, and utilities.

Alternate Internet Terminal Emulator

3D definitions for typewriter printing elements for the 3270font

⌨ Make your Emacs sound like a proper typewriter.

A guide to cross-compiling optimized NetBSD 10 kernels for MVME167/MVME177 VME boards on x86_64 Linux/Unix systems.

Experiments with BCC-500 data.

A museum of historical and modern regular expression engines, showing their development and influence

Recreation of the Arpanet circa 1972-73, free to surf on

Things related to Digital Equipment VAX

An portable DECtalk

Blaze: a VT420 emulator

Datapoint 2200 Schematics and Documents

LAP6 compatible assembly and filing tools for the LINC