Energie

Aardwarmte is een vorm van duurzame energie, die in Nederland goed kan worden geproduceerd door warm water van 45-120?*A*C op te pompen uit watervoerende aardlagen op 1,5 tot 4 km diepte. Om de zoektocht naar locaties voor aardwarmte te versnellen, heeft TNO een gratis geothermisch... Platforms: Mac

Ballistik is a statistics package for target-shooters and hunters. Originally in German, it's now available in English. The program features several different functions, allowing sharpshooters to calculate the energy and impulse factors of bullets. It offers analysis of hit pictures and targets,... Platforms: Mac

Siemensstern allows you to test the resolutions of your printer, screen, camera lens and other hardware. Platforms: Mac

Die Sonne ist der auffaelligste Himmelskoerper unseres Sonnensystems. Sie ist der groeesste Koerper mit 98% der gesamten Masse. Einhundertundneun Erden waeren noetig, die Oberflaeche der Sonne zu bedecken. Ihre Aeussere, sichtbare Huelle hat eine Temperatur von 6.000°C (11.000°F). Sie hat eine... Platforms: Windows

About AutumnLeaves Let autumn leaves gently fall on your desktop and on your windows and enjoy AutumnLeaves while you work! The leaves pile up on your windows and at the bottom of the screen while mushrooms and pumpkins (Halloween!) grow everywhere and chipmunks scutter around. Platforms: Mac

Let it snow on your desktop and have Santa and his reindeer fly around your screen for that Extra Festive Season Cheer, while snow piles up on top of your windows (really!). Maybe there's a polar bear somewhere too. WHAT'S NEW Version 1.2: * Improved performance * Universal binary (PPC and... Platforms: Mac