Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.

aptitude is a package manager with a number of useful features, including: a mutt-like syntax for matching packages in a flexible manner, dselect-like persistence of user actions, the ability to retrieve and display the Debian changelog of most packages, and a command-line mode similar to that of apt-get.

Totem is a simple yet featureful media player for GNOME which can read a large number of file formats. It features :

Krusader is a simple, easy, powerful, twin-panel (commander-style) file manager, similar to Midnight Commander (C) or Total Commander (C).

This package contains all the tools bundled as MATE utilities: - mate-disk-usage-analyzer, a disk usage analyser - mate-dictionary, a program which can look up the definition of words over the internet (including a panel applet to do the same) - mate-search-tool, with which one can find files by name or content - mate-system-log, a log viewing application - mate-screenshot, a tool to take desktop screenshots and save them into a file

Evolution is a groupware suite which integrates mail, calendar, address book, to-do list and memo tools.