🔖 Master Bookmark Computer

1541 Speed Test Test your drives speed 28 clicks

1541 Ultimate Official GIT archive of 1541 ultimate II sources 48 clicks

1541Scan Inspecting C64 floppy disks for health 44 clicks

BASICLoader Convert ML to Data Statements 24 clicks

BMC64 Bare metal emulator for the Raspberry Pi 56 clicks

Basic V2 Commodore BASIC V2 implementation in Java 19 clicks

Bench64 Portable BASIC Benchmark 25 clicks

C.R.T Commodore Repair Toolbox 23 clicks

C128 256K MMU Expansion RAM Expansion for the C128 30 clicks

C128 Servant ROM Patch Patch to support 256K & SD2IEC 26 clicks

C128 USB Keyboard allow a modern USB keyboard to be used with a Commodore 128D 27 clicks

C64 Bitcoin Miner For real! 27 clicks

C64 Fonts Custom Character ROMS 26 clicks

C64 MCP Server Control your C64 Ultimate with AI 29 clicks

C64 SID Kit SID chip sound effects toolkit for Commodore 64 game development. 37 clicks

C64 USB/PS2 Keyboard allow a PS2/USB keyboard to be used with a Commodore 64 24 clicks

C64-Matrix Matrix screensaver 32 clicks

C64Claude NEW Chat with Claude 3.7 Sonnet or llama.cpp AI models directly from a Commodore 64! 32 clicks

C64MegaCart 2MB Cartridge for Programmers 27 clicks

C64UHEX C64 Ultimate Hex Editor 26 clicks

C64Weather A live weather display program for the Commodore 64 Ultimate, leveraging the Ultimate Command Interface (UCI) and it's Network 55 clicks

C= Project Commodore Projects by Vanessa Dannenberg 25 clicks

CPMUTools Toolset for the UII+ cartridge for CP/M & the C128 26 clicks

ChiCLI Command line interface for Commodore computers 28 clicks

D71 / D81 Writer Write emulator disk images back to floppy 22 clicks

DMBoot Device Manager Boot Menu for the Commodore 128 28 clicks

DirBrowse By Graham 30 clicks

DiskImagery64 A drag & drop Disk Image Editor 29 clicks

DolphinDOS2 Kernal & Drive replacement ROM 31 clicks

FC64 FC64 is a low level Commodore 64 emulator written in Actionscript 3. 25 clicks

Floph The Commodore Floppy Hasher 22 clicks

GEOS Source Code C64 Operating System GEOS 32 clicks

GUI64 Graphical user interface for the C64 24 clicks

Gemipher C128 Gopher Client 26 clicks

GeoUTools Tools for using the UII+ cartridge with GEOS 25 clicks

HomeTo64 NEW Display your Home Assistant sensor data on a Commodore 64 Ultimate using the REST API to load and control the program via HA. 23 clicks

IEC Buddy IECBuddy is a USB plug-in for the C64 RAD Expansion Unit, giving the RAD access to the C64's IEC bus. 35 clicks

IEC64W Inexpensive IEEE Interface for C64 & 128 26 clicks

ISS Tracker U64 A port of the very cool ISS Tracker for the #FujiNet 24 clicks

JC64 a C64 Java Software Emulator 30 clicks

Kernal64 A Scala Commodore 64, 128, VIC20 and CBM 610/620/710/720 cycle-exact emulator 22 clicks

Link-232 Wifi Wifi Modem for the C64/128 23 clicks

Ludo Game A game for C64, C128 & GEOS 44 clicks

MC128 Micro Compiler for C128 BASIC v7 21 clicks

MOStodon A Commodore 64 Mastodon Client. 26 clicks

Meatloaf Network based storage system 76 clicks

Micro Compiler Online compiler for C64 .PRG Files 55 clicks

Monster Vic-20 Programming IDE 28 clicks

Multi-Kernel C64 Switchless Multi-Kernel 22 clicks

Multi-Speeder Must have add-on for the 1541/71 28 clicks

NeoHabitat The worlds first MMORPG 26 clicks

Ngbtminer C64 Bitcoin Miner w/serial support 23 clicks

Nibtools Best tools for duplicating copy protected disks 30 clicks

OpenSprite An open-source sprite editor for creating Commodore 64 sprites. 40 clicks

OrangeCard Hardware FPGA cartridge for the C64 and C128 27 clicks

Pi1541 Alternate Firmware Feature rich Pi1541 Firmware 34 clicks

PlusVIA NEW PlusVIA is an adapter board that allows the connection of a MOS 6522 VIA or of a Motorola MC6821 PIA to a Commodore 16, 116 or Plus/4 computer. 24 clicks

Power C Power C for the C64 & C128 23 clicks

PyDPainter Excellent graphics editor 24 clicks

RAD64 RAM expansion unit for the C64 using a Raspberry Pi 26 clicks

REUPlusC2 Open Source REU for the C64 25 clicks

ReadyOS NEW ReadyOS PRECOG is an experimental REU-first environment for a modern Commodore 64 setup. 31 clicks

Retropic Convert modern gfx pics to C64 27 clicks

SID Detector II NEW A Commodore 64 diagnostic utility that identifies 24+ variants of the SID (Sound Interface Device) chip — including real hardware, FPGA clones, microcontroller emulators, and PC emulators. 31 clicks

Scoundretscii BASIC PETSCII version of the Scoundrel card game - github project 26 clicks

ScrollEdit Scrolling BASIC Editor for the C64 29 clicks

SidPlayWX NEW The sidplaywx is a GUI player for Commodore 64 SID chip tunes aiming to provide a modern & comfortable SID tune playback experience on the PC.

Sidekick Pico The inexpensive dual-SID replacement that you can build yourself 24 clicks

Sidekick64 23 clicks

SidplayFP sidplayfp is a console C64 music player which uses the libsidplayfp engine to provide the best SID listening experience. 79 clicks

SidplayWX Modern SID Player for PC 46 clicks

SpeedDOS Adapter Parallel User Port Adapter for C64 / 1541 26 clicks

Sprite Studio 64 NEW Native sprite editor for Commodore 64. Pocket knife among sprite editors. 30 clicks

Super-REU An advanced FPGA-based RAM expansion 23 clicks

TeensyROM ROM emulator, super fast loader, MIDI Host/Device and Internet interface cartridge 20 clicks

Teletext64U Teletext program showing live pages from the internet for the Commodore 64 Ultimate and other Ultimate products that have networking capabilities. 36 clicks

The Final Chesscard Forum64 Edition 23 clicks

Uboot64 Boot menu for C64 Ultimate enabled devices 23 clicks

Ultimate Releases Binary blobs of U2/U2+ and U64 firmware versions 25 clicks

Ultimate64 Manager Remote Management of the Ultimate 64 35 clicks

Ultimate64 REST Tool Rust library and command line interface for communicating with Ultimate-64 and Ultimate-II+ devices using the REST API. 24 clicks

VDC Screen Editor 2 Commodore 128 Editor 24 clicks

VICE Kawari This is a version of the VICE emulator that has support for the Kawari FPGA replacement for the VIC-II. 30 clicks

VICII-Passive clock-cycle-accurate emulator of the VIC-II chip 26 clicks

VicMatrix Digital rain for the VIC-20 28 clicks

Visualize 1541 Create your own data view of a .G64 disk image 26 clicks

Whisper64 UPDATED An 80 column text editor for the Commodore 64 w/REU support 24 clicks

Word Writer 6 Full wordprocessor source code 21 clicks

Zimodem Bo Zimmerman's firmware api for communication between a serial terminal and the ESP8266 or ESP32 24 clicks

geoWrite 2 RTF Convert geoWrite files to RTF 25 clicks