GNAT Programming Studio is a complete integrated development environment that gives access to a wide range of tools and integrates them smoothly.

DRAWxtl reads a basic description of the crystal structure, which includes unit-cell parameters, space group, atomic coordinates, thermal parameters or a Fourier map, and outputs a geometry object that contains polyhedra, planes, lone-pair cones, spheres or ellipsoids, bonds, iso-surface Fourier contours and the unit-cell boundary.

Perl Audio Converter is a tool for converting multiple audio types from one format to another using various external encoders/decoders.

This package provide a geometric sans-serif font, similar to the popular Futura one.

Ink is a command line tool based on libinklevel5 to check ink level of your local printer.

Ghemical is a computational chemistry software package written in C++. It has a graphical user interface and it supports both quantum- mechanics (semi-empirical) models and molecular mechanics models. Geometry optimization, molecular dynamics and a large set of visualization tools using OpenGL are currently available.