Commodore 64 Utility Software:Useful collection of non-game software grouped into six categories: Data, Graphics, Sound, Text, Tools and Fun.
Project 64:Large collection of manuals and documents for Commodore games, hardware and utilities.
64Copy Central: All-purpose DOS and C64 emulator file manager modelled after Norton Commander. Specializes in converting and manipulating emulator files between various formats.
64HDD: Home of the CBM hard disk emulator 64HDD and other Commodore projects.
C64 Portal: News about the Commodore 64 demoscene and new software releases.
C64 Preservation Project: Archiving pristine versions of original Commodore 64 software, including copy protection.
C64 Programmer's Library: Commodore PET/CBM/VIC/C64 programming articles and associated programs.
CD-64: Tutorials on how to build an X1541 cable and how use a Zip drive with a C64, CMD info, games, and utilities.
Chronology of the Commodore 64: Detailed timeline of Commodore 64 hardware and software announcements and releases, and development history.
COCOS: Commodore Computer Sitelist: Commodore 64 website directory with a large Groups section.
Commodore 64 Online User Manual: Nearly complete online version of the user manual that came with the Commodore 64.
Commodore Experience: Information about copy protection schemes, graphics, machine language, cartridges and Commodore hardware.
ConGo: Commodore 64 document viewer, editor, converter and shell extension for Windows. Also features a Photoshop Plugin for creating C64 format graphics.
D64Lister: Windows based D64 image utility.
FairligHTML: An HTML viewer for the good old C64. Available in shareware and registered versions.
Final TAP: Tool for working with digital copies of Commodore 64 cassette-tape based software (.TAP files).
Girls of '64: A shrine to the sexy side of Commodore 64 8-bit graphics, software and demos.
Heaven's Keeper: Fit a Commodore 64 into a PC tower. Hardware description plus pinout.
I Love C64: Commodore 64 demos, tools and PC utilities. [French/English]
pokefinder.org: Commodore 64 FTP file search.
Star Commander: An MS-DOS shell that reads image file formats of four C64 emulators, copies files and disks between PCs and Commodore 1541/1571/1581 drives and converts several popular Commodore archive formats.
Strobe's C64 Stuff: Utilities to extract PKZIP and gzip files on a stock 64 or 128, convert between D64 images and 1541 disks, a JPX renderer , an updated version of Novaterm, and other projects.
The Final Ethernet cartridge: Ethernet adaptor for the Commodore 64.
The IDE64 Project: Cartridge interface for connecting IDE hard disk drives, CD-ROMs and other ATAPI devices to the Commodore 64 computer.
TOK64: Commodore 64 BASIC interpreter for DOS. Converts ASCII text listings into binary tokenized programs suitable for running on a C64 or emulator.
Wikipedia: Commodore 64: Wikipedia's history of the Commodore 64. Includes hardware specs and game screenshots.