Lm-sensors is a hardware health monitoring package for Linux. It allows you to access information from temperature, voltage, and fan speed sensors. It works with most newer systems.

CycloGraph is an application for plotting the elevation profile of routes. Its main value is in the graphical visualization of the difficulty of a road, in term of slope, difference in height, etc. Plots like these are often used in cycling competitions, but are also useful in other sports, such as hiking or running.

QComicBook is a viewer for comic book archives containing jpeg/png images, which aims at convenience and simplicity. Features include: automatic decompression, full-screen mode, page scaling, mouse or keyboard navigation etc.

Frama-C is a framework dedicated to the analysis of the source code of software written in C.

syslinux is a suite of bootloaders, currently supporting DOS FAT and NTFS filesystems (SYSLINUX), Linux ext2/ext3/ext4, btrfs, and xfs filesystems (EXTLINUX), PXE network boots (PXELINUX), or ISO 9660 CD-ROMs (ISOLINUX).