Other
Pc Guide: Compact Disk Media
This site from the PC Guide provides informative information about compact disk media, with links to construction and manufacture, data encoding and decoding, CD capacity, and formats.
Other
Pc Guide: Rewriteable Cd (Cd Rw)
This site from PC Guide provides information about rewriteable CD (CD-RW) media, including a link to encoding information. The information is very brief but factual, and worth checking out on the subject.