The famous award-winning web-browser. Fast, secure and with a lot of add-ons, Firefox's popularity is constantly gaining.

Space simulation that lets you explore our universe in three dimensions.

Multiplatform and multilingual office-suite that is compatible with all other major office suites like Microsoft's Office.

Image Manipulation Program with many capabilities and scripting support that makes it comparable to commercial software.

Full-featured e-mail client, from the creators of Firefox, allowing the installation of extensions.

3D modeling, animation, rendering, and compositing, with a built-in game engine and a very active community.

Sophisticated FTP client with lots of useful features and an intuitive interface.

Vector Graphics Editing program like Corel Draw and Adobe Illustrator. It uses the W3C standard Scalable Vector Graphics (SVG) file format.

Remote-control another computer over a network. Protect the connection with a password. Fast and easy to use.

Image editing and photo manipulation software featuring a wide variety of useful and powerful tools.

Instant Messaging client that supports a dozen of messaging protocols

Text editor that has built-in (or plug-in) support for most programming languages. A great tool for programmers.