000			01130nam a22001817a 4500
008			120725t xxu||||| |||| 00| 0 eng d
020			_a9780071221276
050			_aQA76.5.O2
100			_aO'Leary, Timothy J.
245			_aComputing essentials: making IT work for you. / _cTimothy J. O'Leary and Linda I. O'Leary
260			_aNew York: _bMcGraw-Hill, _cc2011.
300			_axxvi, 515 p.: _bill.; _c27cm.
500			_aIncludes index.
505			_aContents: Information technology, the internet, and you -- The Internet, the web, and electronic commerce -- Basic application software -- Specialized application software -- The System unit -- Input and output -- Secondary storage -- Communications and networks -- Privacy and security -- Information systems -- Databases -- Systems analysis and design -- Programming and languages -- Your future and information technology -- The Evolution of the computer age -- The Buyer's guide: how to buy your own microcomputer system -- The Upgrader's guide: how to upgrade your microcomputer system.
650			_bComputing essentials
700			_aO'Leary, Linda I.
942			_2lcc _cBK
999			_c1827 _d9327