Free software
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OpenCV ( Open Source C omputer V ision) is a library of programming functions for real time computer vision. OpenCV is released under a BSD license , it is free for both academic and commercial use. It has C++, C, Python and soon Java interfaces running on Windows, Linux, Android and Mac.
Welcome - OpenCV Wiki
Main Page - FreeMind - free mind mapping software
FreeMind is a premier free mind-mapping software written in Java. The recent development has hopefully turned it into high productivity tool.
This command starts a web server at http://localhost:4200 that allows users to login with their username and password and to get access to their login shell. As a demonstration of the terminal emulator's capabilities, we have connected it to a minimal BASIC interpreter.
shellinabox - Project Hosting on Google Code
MediaTomb is an open source (GPL) UPnP MediaServer with a nice web user interface, it allows you to stream your digital media through your home network and listen to/watch it on a variety of UPnP compatible devices.
MediaTomb - Free UPnP MediaServer
Associates
The first public release of V7/x86, a port of UNIX* Version 7 to the x86 (IA-32) based PC, is now available.
Skype is a proprietary Voice-over-IP program that uses a proprietary protocol. Skype is seducing free software users into using proprietary software, often two users at a time. Using proprietary phone software means that we can't be sure who is listening in, because we can't see the code.