Introduction to computers.

What Is A Computer

A computer is a multi-tasking device that performs mathematical and logical computations

A computer can be used for many purposes. You can check e-mail, play games, create documents, and so on.

Components Of A Computer

Monitor

CPU

KeyboardMouse

Components Of A Computer

• Monitor – a screen that displays information from the CPU• CPU – It is usually a case that contains the motherboard, processor,

RAM/memory, Hard Drive, and/or DVD drive.• Keyboard – It is like a typewriter that sends the output or text to the

CPU.• Mouse – A pointer device that selects text, open programs, and does

other commands.

An Older Computer

CPU Central Processing Unit

CPU Diagram