A set of files from 1971-1982 that constitute the source and related files of early versions of Micro-Planner

Common Lisp implementation of the Forth 2012 Standard

A curated list of awesome Lisp Machine and Lisp Operating System

PDP-11/40 Front Panel

Xerox Alto Emulator

A set of files from 1971-1987 that consist of the source and related files for the MDL programming language also known as Muddle.

Chaosnet for VAX/VMS

Digital Equipment Computer Users' Society (DECUS) was an independent computer user group related to Digital Equipment Corporation (DEC).

Emulate a VT100 in a scale replica case

Historic decwar fortran IV code which has been modified to run on simh (standard tops10 system)

Information Repository for Plexus Unix computers like the Plexus P/20

some tinkering trying to recreate magnetic pickup heads for classic computing hardware

The Amsterdam Compiler Kit

A font family in the classic 5×7 dot matrix style

Modern builds for the 90s/00s DECtalk text-to-speech application.

KM10 is a PDP-10 CPU (KL10) emulator.

Tools for classic computing

Stugan

Old PCC port to the 8086 used in the MIT-TCP port

PiDP-10 system software package

Common-Lisp simulation and FPGA implementation of MIT's Scheme-79 chip

Utilities for handling virtual tapes in several formats.

DEC PDP-6 timesharing system 1.4

gcc, gas and binutils for TI 1500 System V

A Python Toolchest to dissect historic data media

CADR4 -- accurate model of the MIT CADR

Datapoint 2200

Vector display interface for Whirlwind simulator

Software character generator for MIGS (Muddle Interactive Graphics System)