The Auerswald ETS 4308i ISDN PBX Reverse Engineering Project is a completely Open Source client software kit for the Auerswald ETS 4308i ISDN PBX. It aims to implement tools for using the LCR-feature of the PBX effectively, for changing the PBX's configuration, for reading out the phone call accounting, and for using the ISDN-D-channel-protocol of the PBX as input source or isdnlog.
Audiogalaxy's Satellite is a distributed music search agent. It is a small application which does mp3 searching and file transfer and makes a designated directory on your computer searchable by other Satellite users. It features a real-time transaction-based system for file sharing. The Linux version has no user interface, but files are selected via the Web for transfer from other users.
The AudioCD Web Interface provides an easy interface for burning audio CDs. The interface allows you to simply upload wav files to a predefined directory (using Samba or FTP), configuring the track order and labels from the browser, and then simply proceed with the burn in your browser.
audio-entropyd feeds the /dev/random device with entropy data read from an audio device. The audio data is not copied as is, but first 'de-biased' and analyzed to determine how many bits of entropy are in it. This program is useful for systems doing many cryptographic tasks like VPN endpoints or GPG clients; it helps prevent the /dev/random device from being depleted and blocking reads.