A device that computes, especially a programmable electronic machine that performs high-speed mathematical or logical operations or that assembles, stores, correlates, or otherwise processes information. These days, computers are everywhere. According to the above definition from the American Heritage Dictionary, computers include your VCR, your car, your fax machine, even your watch and programmable coffee maker.
Personal computers are for a single user .
They generally have a monitor, keyboard, and pointing device such as a mouse. There is a huge and intimidating specialized computer vocabulary. Most computer users get along just fine knowing only a few key terms. Here are some of the basic terms and concepts which will really help you in learning about and understanding computers. Important concepts Computers work with Digital information in bits.