Step is an interactive physical simulator. It allows you to explore the physical world through simulations. …
Qalculate
Qalculate! ke sebali sa li-desktop se nang le merero e mengata. E bonolo ho e sebelisa empa e fana ka matla le ho feto-fetoha ha maemo ka tloaelo e boloketsoeng liphutheloana tse thata tsa lipalo, hammoho le lisebelisoa tsa bohlokoa bakeng sa litlhoko tsa letsatsi le letsatsi (joalo ka phetoho ea chelete le lipalo tsa liperesente). …