a game programming library for C/C++ developers distributed freely, supporting the following platforms: DOS, Unix (Linux, FreeBSD, Irix, Solaris, Darwin), Windows, QNX, BeOS and MacOS X. It provides many functions for graphics, sounds, player input, etc..
a flexible audio converter software, which is able to convert in a batch mode between a lot of audio formats. Additionally the Transcoder uses plugins to add more functions for transforming and playing audio files.
al free universal audio/video batch transcoder, putting together lots of excellent audio/video codecs and tools from the open source community into an all-in-one solution, capable of transcoding among different audio/video formats with many extra features
Transcription Software Player, note the attempt to install crapware, missing automatic sound wave analysis for silent spaces that would permit a better navigation of the recording.