Other
Atmos: Optical Design and Analysis Software
This is a page written by a member of the Amateur Telescope Makers Association, Massimo Riccardi. It describes a downloadable software program which can be used to analyze and design mirrors to exact specifications.
Other
Fraser Valley Astronomers Society: Mirror Making
Directions and suggestions for making a parabolic mirror out of epoxy for use in a reflecting telescope. Links provided for sources of epoxy.