Stars
A shader that simulates a CRT electron beam in real time.
a multi-system chiptune tracker compatible with DefleMask modules
The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes
a gcc-based cross-compiler for classic 68K and PPC Macintoshes
An enhanced port of Genesis Plus - accurate & portable Sega 8/16 bit emulator
C Examples and Libraries for the Mindset Computer
Sega 8-bit home systems (Master System, Game Gear, SF-7000) BIOS/bootloader code
a verification and copy program for 5.25-inch Apple II floppy disks
This repository contains my efforts to create an "idiot proof bare metal m68k cross compiler toolchain of sorts."
A good looking terminal emulator which mimics the old cathode display...
An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino
Emulation of ISA sound cards and CD-ROM on Raspberry Pi Pico (GUS, SB/Adlib, MPU-401, Tandy, CMS, Panasonic CD-ROM) with USB mouse/joystick support
Simple Serial Card, an Apple Super Serial Card clone
A modern, scratch-built, open-source (GPLv3) alternative ROM BIOS for PC, XT, 8088 Clone or Turbo PCs.
Build scripts, patches, and distribution files to build a really old GCC cross compiler for the AT&T Unix PC.
use a ps2 keyboard on a convergent ngen computer
Apple ][ //e HGR Font Tutorial
MacintoshPi is a project that allows running full-screen versions of Apple's Mac OS 7, Mac OS 8 and Mac OS 9 with sound, active online connection and modem emulation under Raspberry Pi.
Espressif IoT Development Framework. Official development framework for Espressif SoCs.