Multimedia File Formats on the Internet - Sound and Music A well laid out guide to the use of various audio file formats. http://www.lib.rochester.edu/multimed/music.htm

GSM 06.10 Lossy Speech Compression Format Details about the format and example source code. http://kbs.cs.tu-berlin.de/~jutta/toast.html

Steam's RPM Archive Custom RPM packages for several programs. http://rpm.siting.ru/