PCjs Machines 1.0 (archived)

The IBM PS/1 emulator.

This project features a design for a 80286 ATX mainboard based on the IBM 5170 AT PC

retrohunblog

Emulators for 8080/8085, 8086/8088, Z80, 6502 and TMS1000-family CPUs

8086 / 80286 PC compatible computer board with FPGA

Run (more like walk) 286 real mode C programs on an XT

FreeDOS Network Package Manager 16 bit

This repository contains wmake style makefiles and patches to build Lua on Open Watcom 1.9 or later. This allows Lua to be cross-compiled for several legacy Operating Systems as far back as 16-bit DOS.

Microsoft's published himem.sys version 2.06 from XMS20.ARC

An educational segmented kernel (286 like kernel).

80286 BIOS source code

A small program which lives in boot sector of your storage and shows a small image when you boot it

Windows 2.0 DDK

Very simple UTF-8 to codepage 1250 definition packed into DLL.

DOS Assembly Programs and Utilities

Simple tests, experiments and discoveries with 16-bit WinAPI. Let's say it's sort of a warm-up. :)

Very simple testing program for test 16-bit DLL from another repo.

Just a simple repo containing some of my old (and ugly) Watcom projects from 2019.

Very simple test 16-bit dynamic linked library.