1.Computer application! Computer program computer software which users can operate and work on. 2.CAM (COMPUTER AIDED MANUFACTURING) Condition in which a manufacturing process is automatically controlled by computers 3. Operating system The software that sport computer basic functions,such as executing task, and controlling applications, controlling peripherals. There are also a variety of software operating system available for Smartphones and other mobile devices. Phrase: do you love life then do not squander time, that is the stuff life is made of.