Audacity
Audacity – free and open source, multi-platform and easy-to-use, multi-track audio editor and recorder
sleek
sleek is a free and open source, multi-platform task management program that uses todo.txt format
Hypnotix
Hypnotix is a free and open source program for watching live TV streaming, movies and series, as well as listening to radio for Linux
Tor Browser
Tor Browser is a free and open source, multi-platform browser that provides privacy and anonymity on the network
GSmartControl
GSmartControl is a free and open source, multi-platform tool for checking the health of a hard disk and SSD
Anki
Anki – free and open source, multi-platform software to ease the remembering of data by means of flash cards and interval repetitions
TIPP10
TIPP10 is a free and open source touch typing tutor
KTouch
KTouch is a free and open source typewriter trainer for learning to touch type
Klavaro
Klavaro is a free and open source, multi-platform program designed to teach typing on the keyboard
KGeography
KGeography is a free and open source program for learning geography (map, information about regions), and you can also test your knowledge