80386

PCjs Machines 1.0 (archived)

⚡ 亲手编写实现基于王爽老师《汇编语言》的300个汇编程序例程 | Implementation of 300 assembly program examples based on "Assembly Language"

Linux 0.11 rewritten in idiomatic Rust: kernel, std-style user library, and 60+ coreutils — boots on i386 in QEMU.

The IBM PS/1 emulator.

Tiny IBM PC compatible machine with 386 CPU, integrated VGA and sound.

A x86 PC emulator written in Java

Extension framework for the video game series Gothic to allow true modular modifications

Custom v86-mode debugger for the 80386

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.

An educational Unix-Like Os. Try to mimic the first Unix implementation, back in the old day.

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

PTSource Mulinux is a dedicated initiative focused on maintaining and sustaining the legacy of professor Michele Andreoli's MuLinux project. MuLinux, renowned for its minimalistic design, is a lightweight, flexible Linux distribution that can run on older hardware with limited resources.

An *very* WIP x86 emulator written in C++

P32, 32 bit pascal compiler by Johan Prins

XDPC: A small Pascal compiler for MS-DOS

Contain collection of all codes done in all 8 semesters for every lab courses during my college period.

MC6809E simulator (and basic OS-9 I/O simulator) written in 80386 Assembly language (Borland TASM v1.01 and TLINK v2.00)

学生管理系统 masm 80386 汇编版

Dosbox 8086 Assembly Game inspired from Bomberman (Dyna Blaster)

Single task 16-bit DOS-like operating system