CyberpunX Retro Replay Cartridge - Retro Replay cartridge manuals, ROMs, and hardware information. The Final Ethernet cartridge - Ethernet adaptor for the Commodore 64. The Final Replay - ROM image to be used with the Retro Replay cartridge and the RR-Net ethernet adapter. An attempt to combine the advantages of the two major cartridges for the C64, the FC3 and AR6. 64HDD - Home of the CBM hard disk emulator 64HDD and other Commodore projects. The IDE64 Project - Cartridge interface for connecting IDE hard disk drives, CD-ROMs and other ATAPI devices to the Commodore 64 computer. 1541 Serial Interface Project - Connect a PC to a Commodore disk drive using the standard floppy cable, the interface, and a serial cable. The only thing needed on the PC side is a free serial port. Michael Klein's Projects - Features instructions for adding 8K RAM expansion to the 1541 and cbm4linux, a Linux kernel module to use disk drives and printers with the C64 and VIC-20. retrohackers.com - Hardware and software news for the Commodore retro-hacking community.