Between 1992 and 2002, the Net-distributed magazine, C=Hacking, was published. In 21 issues, the various writers of that technical magazine tackled software (and some hardware) issues in an effort to explore/hack the C64, the C128, and the VIC-20.
If you are interested in reading up on the technical aspects of the C=, the issues can be found at
http://www.ffd2.com/fridge/chacking/ (http://www.ffd2.com/fridge/chacking/)
Just thought about when it when I remembered
programmer Todd Elliott,
Robert Bernardo
Fresno Commodore User Group
http://videocam.net.au/fcug (http://videocam.net.au/fcug)
The Other Group of Amigoids
http://www.calweb.com/~rabel1/ (http://www.calweb.com/~rabel1/)
Southern California Commodore & Amiga Network
http://www.sccaners.org (http://www.sccaners.org)