000			01111nam a22001937a 4500
008			120725t xxu||||| |||| 00| 0 eng d
020			_a139780073516677
050			_aQA76.5.O428
100			_aO'Leary, Timothy J.
245			_aComputing essentials. / _cTimothy J. O'Leary and Linda I. O'Leary
250			_aComplete edition
260			_aBoston: _bMcGraw Hill, _cc2007.
300			_axvii, 532 p.: _bill _c27cm.
500			_aIncludes index.
505			_aContents: Information technology, the internet, and you -- The Internet, the web, and electronic commerce -- Basic application software -- System 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 Evoluton 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			_aComputing.
700			_aO'Leary, Linda I.
942			_2lcc _cBK
999			_c1837 _d9337