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31 March 2015 Last updated at 11:45

Computing around the web

Guide of the week

  • A machine showing binary and denary values.What is binary?

    Find out how computer data is represented using binary, a number system that uses 0s and 1s

Computing around the BBC

  • A girl typing on a computerPrimary

    Computing resources for primary schools

More from BBC Learning

  • Bitesize logoBitesize

    Supporting students with coursework, classwork and exams.

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