Most of this site's contents is available under the Creative Commons Attribution-NonCommercial-ShareAlike 2.0 license. In short, you can use most text, images, and so on from this site so long as you:
give attribution,
don't use it for commercial purposes,
and
offer it to others under the same license.
See the Creative Commons site for details (English, legalese). If those links don't work, try these local copies (English, legalese).
Some material on this site is used by permission of others, and is not covered by this license. Please check the footer of each page to see whether the material you're interested in is covered.
Last updated 30 July 2004
http://www.rdrop.com/~half/site.info/index.html
All contents ©2004 Mark L. Irons