KTurtle is an educational programming environment for learning how to program. It provides all programming tools from its user interface.
KBruch
KBruch is a small program to practice calculating with fractions and percentages. Different exercises are provided for this purpose and you can use the learning mode to practice with fractions. The program checks the user’s input and gives feedback.
calcium
Kalzium est progressio quod ostendit vobis periodica mensa elementis.
Stellarium
Stellarium est fons apertus planetarium computatori tuo.
Kstars
KStars est Desktop Planetarium ab KDE. Accuratam graphicam simulationem caeli noctis, ab aliquo loco in Terra, quovis tempore et tempore praebet.
Celestia
Celestia - real-time 3D visualization of space