Harness gravity with your crayon and set about creating blocks, ramps, levers, pulleys and whatever else you fancy to get the little red thing to the little yellow thing. …អានបន្តNUMPTYPHYSISS
When you study music on high school, college, music conservatory, you usually have to do ear training. GNU Solfege tries to help out with this. …អានបន្តអប់មសួយ
Parley is a vocabulary trainer. It helps you to memorize your vocabulary, for example when you are trying to learn a foreign language. …អានបន្តសសីងចរនំ
