KNOPPIX is a bootable CD with a collection of GNU/Linux software, automatic hardware detection, and support for many graphics cards, sound cards, SCSI devices, and other peripherals. It can be used as a Linux demo, educational CD, rescue system, etc. It is not necessary to install anything on a hard disk due to on-the-fly decompression.
Genmenu can generate menus for Blackbox, Fluxbox, Openbox, Window Maker, and Enlightenment based on the program binaries found installed on a system. The list of programs to search for are contained within the script. Users can, to a limited degree, customize their menus via a set of interactive questions.
GNUSTEP Live CD contains a lot of software for GNUstep, a free implementation of the OPENSTEP framework (which is also directly used in Mac OS X as Cocoa). It includes excellent applications for RAD (GORM and ProjectCenter). The CD is available for i486, AMD64, Apple Mac PowerPC, and Sun UltraSPARC computers.
wmnetload is a network interface monitor dockapp for Window Maker. It is designed to fit well with dockapps like wmcpuload and wmmemmon. It tracks whether the interface is functioning and displays current network interface throughput, along with an auto-scaling graph of recent network activity (the graph separates upstream and downstream traffic load cleanly without resorting to colors).
wmweather displays your current local weather conditions. After supplying a 4-character METAR station identifier code (most major airports have one), it shows station ID, time of the last update, temperature, dew point, pressure, humidity, and wind speed. The various entries can be forced to display in a variety of different units.