Antiword is a free MS Word reader.

xorriso is a command line and dialog application, which creates, loads, manipulates, and writes ISO-9660 file system images with Rock Ridge extensions.

Radicale is a CalDAV (calendar) and CardDAV (contact) server.

This is a library for applications dealing with netlink sockets. The library provides an interface for raw netlink messaging and various netlink family specific interfaces.

mpg123 is a real time MPEG 1.0/2.0/2.5 audio player/decoder for layers 1, 2 and 3 (MPEG 1.0 layer 3 also known as MP3).

gkrellm-cpufreq is an additional plugin for GKrellM that allows one to view and set the CPU clock frequency. It also displays the currently active CPU gouverner which has been set for cpufreq such as on-demand, performance and powersave. The plugin is very useful when using tiling window managers such as awesome together with GKrellM.