Here are links to my favourite Commodore 64 sites...
Arnold Hiof's new http front. Thousands of games.
The Digital Dungeon
The main scene ftp site, lots of C-64 demos and stuff.
Ftp archive with lots of games, demos and more.
The World of Fairlight
Here you'll find all the tools and utilities you need.
Lots of manuals for C-64 hardware and software.
LEMON - The C-64 Game Source
Impressive games site with lots of content.
Another Commodore 64 page
Info about and games by Epyx and Magnetic Scrolls.
Tolkien Computer Games Page
The most complete C-64 links page you're likely to find.
The VICE homepage
Free software Commodore emulator package. Great stuff!
A nice place for C-64 lovers.
The Electric Mayhem
Discussion board, a good emulator page and more.
Martin Pugh's C64 Page
Index of everything on the Arnold ftp and more.
The Commodore search engine.
Tomten's SID search
Great SID search engine.
One of the best games sites.
And here are some other links
A Beginner's Guide to C-64 and VIC-20 Emulators
My VIC-20 games site
My personal home page
The sidtools page
Some small tools for Linux/Unix for C-64 emulation related stuff
Top 10 list of C-64 demos
Top 10 list of C-64 games
Fort Apocalypse FAQ
Interview with A.B. Mensch, the coder behind Frogger'93
Screen shots of completed games
Links to the greatest C-64 sites
Why there are no GIFs on this site