Computing essentials : making IT work for you, 2019 /
O'Leary, Timothy J., 1947-
Computing essentials : making IT work for you, 2019 / Computing essentials 2019 / - xxv, 392 pages : colour illustrations ; 28 cm. - The O'Leary series . - O'Leary, Timothy J., 1947- O'Leary series. .
Includes index.
Includes glossary and index.
Information technology, the Internet and you -- The Internet, the Web, and electronic commerce -- Application software -- System software -- The system unit -- Input and output -- Secondary storage -- Communications and networks -- Privacy, security and ethics -- Information systems -- Databases -- Systems analysis and design -- Programming and languages -- The evolution of the computer age -- The computer buyer's guide.
9781260098563 1260098567
Computers.
Electronic data processing.
004 / OLE
Computing essentials : making IT work for you, 2019 / Computing essentials 2019 / - xxv, 392 pages : colour illustrations ; 28 cm. - The O'Leary series . - O'Leary, Timothy J., 1947- O'Leary series. .
Includes index.
Includes glossary and index.
Information technology, the Internet and you -- The Internet, the Web, and electronic commerce -- Application software -- System software -- The system unit -- Input and output -- Secondary storage -- Communications and networks -- Privacy, security and ethics -- Information systems -- Databases -- Systems analysis and design -- Programming and languages -- The evolution of the computer age -- The computer buyer's guide.
9781260098563 1260098567
Computers.
Electronic data processing.
004 / OLE