Vermatt Sebok Freund Campbell Frydenberg Discovering computers 2016 tools, apps, devices, and the impact of technology - Delhi Cengage Learning 2016 - xxii, 590+58 p. : ill. ; 28 cm. - Shelly Cashman Series . Includes appendices and index. ISBN: 9789389350658 (pbk) 9789386650658 (pbk) 9781305392076 Subjects--Topical Terms: Computer scienceEngineering-Software--Application software--Today's technology--Technology timeline--Digital security--Operating systems--Internet --Websites--FC--FEAS Dewey Class. No.: 004 / DIS