Freely

CoolPack is a nifty little collection of buttons, dividers, backgrounds, LED signs and animations that may be used freely on your webpage or presentations or anywhere else you'd care to use them. CoolPack is free. Platforms: Windows

The GNU Compiler Collection (GCC) for Windows MinGW - A collection of freely available and freely distributable Windows specific header files and import libraries combined with GNU toolsets that allow one to produce native Windows programs that do not rely on any 3rd-party C runtime DLLs. Platforms: Windows, *nix

mtPaint is a painting program which Mark Tyler developed from scratch so he could easily create pixel art and manipulate digital photos. It uses the GTK+ toolkit (version 1 or 2) and runs on PC's via the GNU/Linux or Windows operating systems. Due to its efficient design it can run on older PC... Platforms: *nix

Freely available program for automatic earning with PTC sites. Download the program at absolutely no cost, use it to register with websites it supports and, simply by running it regularly, automatically get some extra income. Program's features: * Lets you add, modify accounts, query your... Platforms: Windows

DrawPile is a sketching oriented drawing program with a twist: you can share your drawing live with other users. There are no restrictions on who may draw where; every user has full access to the whole picture simultaneously. Feature highlights Antialiased drawing and multiple blending modes... Platforms: *nix

CentOS is an Enterprise-class Linux Distribution derived from sources freely provided to the public by a prominent North American Enterprise Linux vendor. CentOS conforms fully with the upstream vendors redistribution policy and aims to be 100% binary compatible. (CentOS mainly changes packages... Platforms: *nix

CentOS is an Enterprise-class Linux Distribution derived from sources freely provided to the public by a prominent North American Enterprise Linux vendor. CentOS conforms fully with the upstream vendors redistribution policy and aims to be 100% binary compatible. (CentOS mainly changes packages... Platforms: *nix

FoX Desktop Professional is the first Professional edition of FoX Desktop Linux, a Fedora-based desktop-oriented distribution, is now freely available. The Fedora Project is an openly-developed project designed by Red Hat, open for general participation, led by a meritocracy, and following a... Platforms: *nix

Gnomoradio is a program that can find, fetch, share, and play music that is freely available for file sharing. Gnomoradio is free software, licensed under the terms of the GNU General Public License, which permits modifications and distribution of the source code to the program. It currently... Platforms: *nix

Freespire is a community-driven, Linux-based operating system that combines the best that free, open source software has to offer (community driven, freely distributed, open source code, etc.), but also provides users the choice of including proprietary codecs, drivers and applications as they... Platforms: *nix

Nift is graphical front-end for footprinting tools and methods already freely avaliable. Its purpose is to aid system administrators in securing their websites by allowing them to quickly check their network.. Get Nift at SourceForge.net. Fast, secure and free downloads from the largest Open... Platforms: *nix

rPath Linux is a freely-available Linux operating system distribution, built with the Conary distributed software management system, supported and maintained by rPath, Inc. The rPath Linux distribution contains high-quality, up-to-date software, and is the base development platform for creating... Platforms: *nix

The Kernel-Machine Library is a freely available (released under the GPL) C++ library to promote the use and progress of kernel machines. It is both for academic use and for developing real world applications. The Kernel-Machine Library draws heavily from features of modern C++ such as template... Platforms: *nix

Allegro is a game programming library for C/C++ developers distributed freely, supporting the following platforms: DOS, Unix (Linux, FreeBSD, Irix, Solaris, Darwin), Windows, QNX, BeOS and MacOS X. Allegro project provides many functions for graphics, sounds, player input (keyboard, mouse and... Platforms: *nix

Linphone is a web phone that it let you phone to your friends anywhere in the whole world, freely, simply by using the internet. The cost of the phone call is the cost that you spend connected to the internet. To call somebody, you must provide to linphone a SIP URL : It is something like... Platforms: *nix

Apache Portals is a collaborative software development project dedicated to providing robust, full-featured, commercial-quality, and freely available Portal related software on a wide variety of platforms and programming languages. This project is managed in cooperation with various individuals... Platforms: *nix

Midgard is a freely-available solution for managing content on Web, Extranet, and Intranet services. Midgard is also a toolkit for building dynamic applications to power eBusiness and Information Management processes. Writing applications and functionalities for the platform is done using the... Platforms: *nix

Linux is the ideal choice for security systems; it is well proven, secure, highly configurable and freely††† available as open source code. SmoothWall includes a hardened subset of the GNU/Linux operating system, so there is no separate OS to install. Designed for ease of use,... Platforms: *nix

OSWA-Assistant is a self-contained, freely downloadable, wireless-auditing toolkit for both IT-security professionals and End-users alike. This toolkit is our contribution to the wireless security/auditing community and, as the "Assistant" moniker implies, and is designed for the following... Platforms: *nix

Ubuntu Linux is a complete desktop Linux operating system, freely available with both community and professional support. The Ubuntu team is proud to announce Ubuntu 5.10 Server, the first release of Ubuntu designed especially for server environments. Like the standard desktop Ubuntu, it... Platforms: *nix