Replacement for 28-pin MOS 6523 TPI for the Commodore 1551 paddle

A easy to build parallel User Port Adapter for the Commodore 1541/1541-II

Official site of UUBB...

PCMCIA SRAM card project (Sakura) - rev 2.1.2019

Commodore C64C RF modulator replacement with S-Video and stereo audio output.

TinyToolBoxC64 is a web page to help you to to easily adjust all registers of your VIC II for your graphics projects.

Official website of legendary demoscene group BRONX.

Board to simplify replacement of 2364 mask roms on a VIC-20 and provide internal ram expansion

ATF1502 based PLA replacement

This page is designed to develop a new project similar to C64, based on its architecture, and studies of its components.

C64 Longboard replica created by Bwack. This fork provides more up-to-date BOMs and component lists

Switchless 8x Multi-Speeder and 512KB KB RAM expansion with parallel port and Kernal switch for the internal 1571 floppy disk drive and C128DCR (DolphinDos3 compatible)

A little PCB to buld a SCART cable for console and old computers

RamDrives drivers and auto-exec installer for GEOS 64/128 with RamCart 128K and/or internal 256K of RAM

C128 memory mapping and reference guide

Commodore PC10-III PCB Reproduction

CIA-IDE hard disk drive interface for C64/128 for IDE drivers with GEOS and IDE64 drivers

Safely connect your Sega Mega Drive/Genesis controllers to your Commodore 64 or Amiga

A Commodore 64 Emulator in Pascal

Open Hardware RTC module for the Amiga 1200.