A computer is a device that accepts information (in the form of digitalized data) and manipulates it for some result based on a program, software, or sequence of instructions on how the data is to be processed.

A computer is a programmable electronic machine used to store, retrieve, and process data. They are used to type documents, send e-mail, play games, browse the Internet, create presentations, event invitations, and listen to music or watch videos.

A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation). Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks.