Periodic Calendar is a GUI application which assists in women menstrual cycles tracking and fertility periods prediction. This information can be used as supportive either for conception or contraception planning.

Inconsolata is a monospace font, designed for code listings and the like, in print. There are a great many "programmer fonts," designed primarily for use on the screen, but in most cases do not have the attention to detail for high resolution rendering.

ReText is a simple but powerful editor for markup languages. It is based on Markups module which supports Markdown, reStructuredText, Textile and AsciiDoc. One can also add support for custom markups using Python modules.

The Common UNIX Printing System (or CUPS(tm)) is a printing system and general replacement for lpd and the like. It supports the Internet Printing Protocol (IPP), and has its own filtering driver model for handling various document types.

PSPP is a program for statistical analysis of sampled data. It is a free replacement for the proprietary program SPSS.

Kalzium is a full-featured chemistry application, including a Periodic Table of Elements, chemical reference, chemical equation solver, and 3D molecule viewer.