KBackup is an easy-to-use backup package for Unix. It was originally writen by Karsten Balluder. Currently, it's development has stagnated, and several fixes are needed. The main mailing-list for KBackup is in egroups (www.egroups.com).
Highly scalable/configurable Messaging Platform allowing users in a domain to be distributed on multiple hosts, has multiple queues. Provides virtual domains/users in MySQL. Modern MSP class qmail replacement with ESMTP, POP3/IMAP, QMTP, QMQP support
Satellite Prediction Server and Clients
nOGGin is a full-featured ncurses Ogg Vorbis and mp3 player. CDs can also be played and queries made to freedb. It also supports SHOUT/ICE cast and HTTP/FTP streaming of music files over the internet with IPv4 or IPv6.
ptyaim is a simple curses client for AOL Instant Messenger, ICQ, and IRC. It runs on many Unix-like systems, and Win32.