000			02213nam a2200349Ia 4500
005			20260803094046.0
008			251212s2011 xx 000 0 und d
245	1		_aUsing information technology : _ba practical introduction to computers and communications / _cBrian K. Williams.
100			_aWilliams, Brian K.
700			_aSawyer, Stacey C.
260			_aNew York : _bMcGraw-Hill, _c2011.
300			_axxviii, 577 p. ill.:
300			_c28 cm.
020			_a978-0-07-122139-9
650			_aInformation technology
650			_aComputers
650			_aTelecommunication
050			_a004 W66u
943			_b0 _c0 _d0 _e2 _f0 _g5 _h0 _i0 _j0
944			_b2 _c2 _d0
953			_pHED2558; HED3838
546			_aEnglish
953			_cCollLib
505			_aIntroduction to information technology -- mind tools for your future; the Internet and the World Wide Web -- exploring cyberspace; software -- the power behind the power; system software -- the power behind the power; hardware -- the CPU and storage -- how to buy a multimedia computer system; hardware -- input and output -- taking charge of computing and communications; telecommunications -- networks and communications -- the "New Story" in computing; e-commerce, files and databases -- digital engines for the new economy; the challenges of the digital age -- society and information technology today; the promises of the digital age -- society and information technology tomorrow; information systems -- information management and systems development -- Appendix -- software development -- programming and languages.
520			_aThis text integrates practical coverage of communications and the Internet throughout while covering the basic computer concepts surrounding the digital age, including software, hardware, data, people and procedures. This fourth edition is centered on educating the consumer and demonstrates how the changing world of technology has such a major influence on our lives and the decisions we make. Topics covered include:
591			_a2
336			_aText
337			_aUnmediated
338			_aVolume
942			_2lcc _cBK _arizal _b2015-04-07 23:18:18 _drizal _e2015-04-07 23:18:18
998			_a3402
999			_c3389 _d3389