This amazing program allows you to record your favourite music and audio to a file.
KSTARS
KStars is a Desktop Planetarium by KDE. It provides an accurate graphical simulation of the night sky, from any location on Earth, at any date and time.
Timeshift
System restore tool for Linux. Creates filesystem snapshots using rsync+hardlinks, or BTRFS snapshots.
Celestia
Celestia – real-time 3D visualization of space
Kdenlive
Kdenlive é un acrónimo de KDE Non-Linear Video Editor. Está dirixido principalmente á plataforma GNU/Linux pero tamén funciona en BSD e MacOS.