Description: Derive is a mathematical software program used for symbolic and numeric manipulation of mathematical expressions. It has a graphical user interface and can perform various calculations, plot graphs, solve equations, and assist with math education.
Type: software
Description: QLab is an audio, video and show control software used in theater and live performances. It can play back cues, handle automation and lighting, and has powerful cue triggering and scripting. It's easy to use for performers but offers advanced capabilities.
Type: software