SkyChart

Conversion between video, sound and image formats

A powerful media player and streaming server

Automate mouse clicks on your computer

Development environment for C and C++

Give life to your computer's desktop background

Create and manage SDNs on your PC

Surf the Internet freely and privately on Windows

Share and download music

Look at the sky on your screen

Analyze the trajectory of the planets with this simulator

Explore the universe in 3D

Optimize the astronomical images you have

Explore and study the Moon's surface

KDE Project

Travel through space and discover all of its details

Portable version of the excellent planetarium for PCs

Share files between Android, Apple and a PC without an Internet connection

Learn to type with this personal tutor

Turn your keyboard into a virtual piano

Manage and organize your research and references

Access a huge library from your desktop

Learn and practice languages easily

Are you into Electropneumatic?

Learn languages with Anki