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 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.