You can message and share files inside your intranet without a server.
A free course management system (CMS) to create online learning sites
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
an ethernet-based file system for DOS
Open source BBS doors and utilities
Transmission bittorrent with p2p streaming. Fast, stable, feature rich
The best free media player for video and DVDs
Go Gmailer is a java based desktop app to send emails.
Chat with your friends everywhere, whether you are in space or on eart
BD BLACK HAT HACKERS SMS & Email Spoofer
A family of FLEA-inspired CSPRNGs and Stream Ciphers
Remote control your linux console encrypted trough Jabber chat service
A Java application for transferring computer files in 5 letter groups
Tool for Wide Area Measurement System
Text Messaging Application
Underground IM is a free Java Instant Messaging solution.
xBoard is a lightweight forum, news, and chat script.