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http://computer.howstuffworks.com/bytes.htm

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http://www.businessdictionary.com/definition/Last.htmlhttp://www.businessdictionary.com/definition/sum.htmlhttp://www.businessdictionary.com/definition/validity.htmlhttp://www.businessdictionary.com/definition/accuracy.htmlhttp://www.businessdictionary.com/definition/mean.htmlhttp://www.businessdictionary.com/definition/account-number.htmlhttp://www.businessdictionary.com/definition/bar.htmlhttp://www.businessdictionary.com/definition/code.html

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http://www.wikipedia.org/wiki/Redundancy_/(information_theory/)http://www.wikipedia.org/wiki/Forward_error_correctionhttp://www.wikipedia.org/wiki/Automatic_repeat_request

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http://www.engadget.com/2009/03/09/survey-shows-increasing-preference-for-mp3-by-youngsters-audiop/http://www.engadget.com/2009/03/09/survey-shows-increasing-preference-for-mp3-by-youngsters-audiop/

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http://www.winxdvd.com/resource/mpeg.htmhttp://www.winxdvd.com/resource/avc.htm

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http://www.webopedia.com/TERM/B/bit_mapped_graphics.htmlhttp://www.webopedia.com/TERM/D/database_management_system_DBMS.htmlhttp://www.webopedia.com/TERM/B/backup.htmlhttp://www.webopedia.com/TERM/Z/ZIP.htmlhttp://www.webopedia.com/TERM/A/ARC.htmlhttp://www.webopedia.com/TERM/F/file.htmlhttp://www.webopedia.com/TERM/M/modem.htmlhttp://www.webopedia.com/TERM/G/Group_3_protocol.htmlhttp://www.webopedia.com/TERM/S/standard.htmlhttp://www.webopedia.com/TERM/C/CCITT.htmlhttp://www.webopedia.com/TERM/B/bit.htmlhttp://www.webopedia.com/TERM/D/device.htmlhttp://www.webopedia.com/TERM/F/format.htmlhttp://www.webopedia.com/TERM/D/data.htmlhttp://www.webopedia.com/TERM/S/store.html

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http://en.wikipedia.org/wiki/Audio_compression_/(data/)#Lossy_audio_compressionhttp://en.wikipedia.org/wiki/Audio_compression_/(data/)#Losslesshttp://en.wikipedia.org/wiki/Audio_compression_/(data/)#Losslesshttp://en.wikipedia.org/wiki/Multiple-image_Network_Graphicshttp://en.wikipedia.org/wiki/TIFFhttp://en.wikipedia.org/wiki/Graphics_Interchange_Formathttp://en.wikipedia.org/wiki/Portable_Network_Graphicshttp://en.wikipedia.org/wiki/MP3http://en.wikipedia.org/wiki/LAMEhttp://en.wikipedia.org/wiki/Joint_/(audio_engineering/)#M.2FS_stereo_codinghttp://en.wikipedia.org/wiki/Gziphttp://en.wikipedia.org/wiki/GNUhttp://en.wikipedia.org/wiki/ZIP_/(file_format/)http://en.wikipedia.org/wiki/Bit_rate#Bitrates_in_multimediahttp://en.wikipedia.org/wiki/Lossy_data_compressionhttp://en.wikipedia.org/wiki/Algorithmhttp://en.wikipedia.org/wiki/Data_compression