R

retrocomputing

TRS-80 Model 3 z-machine/infocom/inform game interpreter.

TRS-80 Model 1 z-machine/infocom/inform game interpreter.

a Windows 9x-inspired shell for Windows 3.1

EMMA - A Delphi port of llama2.c for running LLMs on retro computers

Utility for extracting Microsoft KnowledgeBase articles from the MSDN 98 CD

Microcomputer Logo Programming Language Implementations

PDP-11/40 (aka 11/35) emulator for various microcontrollers, some 11/45 stuff thrown in, but not enough for more than UnixV6 or similar age OSes.

A ThreeJS/WebGL port of the famous "Bouncing Ball" demo that was originally made on the Amiga

Bad Apple!! for the PDP-11

Disassembly of some MS-DOS v1.25 programs released only in binary form; code for building TRANS.ASM etc.; & other information pertaining to MS-DOS • mirror of https://codeberg.org/tkchia/MS-DOS-disassembly-etc • fork of https://github.com/microsoft/MS-DOS

VTL02 is a Tiny-BASIC-like interpreter that fits into 1 kilobyte of 6502 code. See http://forum.6502.org/viewtopic.php?f=2&t=2612. This is a port: 64TASS assembler, Daryl Richter's SBC4, based on work of barrym95838 (Mike B.)