7-zip filearchiver / compression tool
7-Zip is a file archiver with a high compression ratio.
Apache Web Server
The Apache HTTP Server Project is an effort to develop and maintain an open-source HTTP server for modern operating systems including UNIX and Windows NT. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services in sync with the current HTTP standards.
CoolPlayer
Blazing Fast Audio Player for Win32 Environments
FreeMind mind-mapping
FreeMind is a premier free mind-mapping software written in Java.
GIMP - GNU Image Manipulation Program
GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, in many languages.
Medibuntu
Medibuntu (Multimedia, Entertainment & Distractions In Ubuntu) is a repository of packages that cannot be included into the Ubuntu distribution for legal reasons (copyright, license, patent, etc).
Mozilla Firefox
Firefox continues to lead the way in online security, and now includes active protection from online scams to keep you safer.
Mozilla Thunderbird
Mozilla’s Thunderbird 2 email application is more powerful than ever. It’s now even easier to organize, secure and customize your mail.
MySQL
The world's most popular open source database.
OpenOffice.org
OpenOffice.org is a multiplatform and multilingual office suite and an open-source project. Compatible with all other major office suites, the product is free to download, use, and distribute.
PHP
PHP is an HTML-embedded scripting language. Much of its syntax is borrowed from C, Java and Perl with a couple of unique PHP-specific features thrown in. The goal of the language is to allow web developers to write dynamically generated pages quickly.
Stealthnet - Anonymes Filesharing
The RShare network as well as the network protocol were developed by Lars Regensburger with strong anonymity/security and acceptable download rates in mind. All traffic in the RShare network is routed trough other nodes in the network. Furthermore, traffic is encrypted with point-to-point encryption. In combination this two techniques provide a very high level of anonymity. [..] StealthNet was primarily developed with strong anonymity and security in mind. It offers a great level of protection which other networks lacks of. In comparion with regular P2P networks like eDonkey it is nearly impossible to locate users who provide content within the RShare network.
TOR - The Onion Router
Tor is a software project that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security. Tor protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world.
TrueCrypt
Free open-source disk encryption software for Windows Vista/XP/2000 and Linux
Ubuntu Linux
Ubuntu is a community developed, linux-based operating system that is perfect for laptops, desktops and servers. It contains all the applications you need - a web browser, presentation, document and spreadsheet software, instant messaging and much more.
VLC Media Player
VLC media player is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...) as well as DVDs, VCDs, and various streaming protocols. It can also be used as a server to stream in unicast or multicast in IPv4 or IPv6 on a high-bandwidth network.
Electronic Frontier Foundation
EFF is the leading civil liberties group defending your rights in the digital world.
SourceForge.net
SourceForge.net is the world's largest Open Source software development web site. SourceForge.net provides free hosting to Open Source software development projects with a centralized resource for managing projects, issues, communications, and code.
WEBI.org
Free and Open Source Software Directory (FLOSS/FOSS)