LyX is an almost WYSIWYG-frontend for LaTeX. It makes the power and typesetting quality of LaTeX available for people who are used to word processors. Since LyX supports LaTeX's concept of general mark-ups, it is even easier and faster to create professional quality documents with it than with usual word processors. It is also possible to use LaTeX commands within LyX, so nothing of LaTeX's power is lost.

galculator is a scientific calculator. It supports different number bases (DEC/HEX/OCT/BIN) and angles bases (DEG/RAD/GRAD) and features a wide range of mathematical (basic arithmetic operations, trigonometric functions, etc) and other useful functions (memory, etc) at the moment. galculator can be used in algebraic mode as well as in Reverse Polish Notation (RPN).

This package does not provide MATLAB. Instead, it configures an existing MATLAB installation to integrate more comfortably in a Debian installation.

IBus is an Intelligent Input Bus. It is a new input framework for the Linux OS. It provides full featured and user friendly input method user interface. It also may help developers to develop input method easily.

Frescobaldi is a LilyPond sheet music editor. It aims to be powerful, yet lightweight and easy to use. Frescobaldi is Free Software, freely available under the GNU General Public License.

Google Earth is a 3D planet viewer that lets you interactively navigate satellite imagery, maps, terrain, and so forth.