Trimage is a cross-platform GUI and command-line interface to optimize image files via optipng, advpng, pngcrush and jpegoptim, depending on the filetype (currently, PNG and JPG files are supported). All image files are losslessly compressed on the highest available compression levels. Trimage gives you various input functions to fit your own workflow: A regular file dialog, dragging and dropping and various command line options.

The smartmontools package contains two utility programs (smartctl and smartd) to control and monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (S.M.A.R.T.) built into most modern ATA and SCSI hard disks. It is derived from the smartsuite package, and includes support for ATA/ATAPI-5 disks. It should run on any modern Linux system.

BlueDevil is a set of components which integrate Bluetooth in KDE. It contains: * A KDE Control Module (KCM) to configure all the Bluetooth-related options. * Integration with the KDE input/output system (KIO), which allows you to discover and explore Bluetooth devices from your favorite file browser. * A wizard to pair your devices and connect directly to services they offer, such as input (mouse, keyboard, Wiimote) and audio (headsets, phones). * A system tray application from where all BlueDevil actions can be done (disconnect devices, send files, configure, etc). * A daemon which listens to incoming requests, for example to receive files or to introduce a requested PIN.

KStars is a scientifically accurate desktop planetarium, visualising a graphical simulation of the night sky from any location on Earth, at any date and time. The display includes 130,000 stars, 13,000 deep-sky objects, all 8 planets, the Sun and Moon, and thousands of comets and asteroids. KStars addresses students and amateur astronomers of all levels.