Neutron Chat allows you to communicate in networks
Neutron Chat is a simple chat application for communicating in networks or in the internet via the TCP/IP protocoll and your own server. It is based on the .NETFramework 4.0 and uses AES-encryption.
And it's NSA-proof. Just sayin'.
New (and presumably last) version: 3.3.1
Kill Skype Home gets rid of the Skype Home window that automatically pops up when Skype starts. It also includes features designed to make the Skype experience better for the minimalist at heart.
PreTimer is an application built in Visual C++ for timed oral presentations with custom time settings and specific colors when approaching deadline. This application requires NetFramework 3.5.
GibPhone is a highly extensible VoIP/IM client for the .NETframework that uses a powerful plugin engine to allow for UI extensions and any call control stack / media payload / transport protocol combination.
IIM is an Instant Messaging Solution for corporate environments where IM programs like AIM and MSN have been banned. It is not firewall aware and only works within a switched network so it is not vulnerable to external attack.
Uses .NetFramework 1.1
Loacker is a fully self-contained .NETframework for building and managing e-learning applications, including a CMS engine, a persistent object store, a Web server with browser-based content editing and real-time audio/video conferencing capabilities.
Cabal is a C++ framework that provides support for high prestation parallel processing network servers and clients. It doesn't provide a protocol, it just gives you the abstraction of data sending/receiving in real time or priority scheduling.