Abacus

Abacus, AB uh kuhs, is an ancient device used in China and other countries to perform arithmetic... More >>

Artificial intelligence

Artificial intelligence (AI) is a branch of computer science that strives to design systems that... More >>

Bar coding

Bar coding is a method of labeling retail products and other items. A bar code consists of a... More >>

Calculator

Calculator is a device that adds, subtracts, multiplies, divides, and performs many other... More >>

Cash register

Cash register is a device that records and displays information about the sale of goods or... More >>

Dictating machine

Dictating machine is a device that records speech onto a magnetic medium, such as a tape or a... More >>

Intel Corporation

Intel Corporation is the world's largest manufacturer of semiconductor chips. These chips include... More >>

International Business Machines Corporation (IBM)

International Business Machines Corporation (IBM) is the world's largest computer technology... More >>

Millennium bug

Millennium bug is a term that refers to a problem that caused some computers to malfunction... More >>

Programming

Programming is the planning of operations to be performed by computers or other automatic... More >>

Shorthand machine

Shorthand machine is used to record speech rapidly and accurately. The machine has 21 lettered... More >>

Systems analysis

Systems analysis is the study of how the parts of a system work together. A system is any group... More >>

Typewriter

Typewriter is a machine that produces printed letters and figures on paper. For more than 100... More >>

Word processing

Word processing is the use of computers to type, edit, and print letters, reports, articles, and... More >>

Xerox Corporation

Xerox, ZIHR oks, Corporation is a company best known for its photocopying machines. It developed... More >>