5 March 2015 Last updated at 19:14 ET

More Technology of Business

Africa month

  • CowsOutlaw technology

    Squaring up to Senegal's cattle rustlers

  • Mums and babiesMobile mums

    The technology saving mothers and babies in Ghana

  • Young African girl talking on mobileApp Africa

    How mobile tech is boosting innovation across the continent

  • FilmingVirtual Nollywood

    Nigeria's film industry finds new audiences online

  • White Rhino, KenyaSky rangers

    How drones may be used to fight wildlife poaching in Africa

  • Demba BaradjiVirtually there

    Ivory Coast stallholders go digital but need more tech to flourish

  • African penguin standing on beachConnected tourism

    How some African countries are using tech to attract more visitors

  • Kids in classroomDigital learning

    The technologies helping tackle South Africa's education deficit

  • Mobile phone in front of Kenyan flagDigicash Kenya

    How a new mobile banking service aims to challenge the dominant M-Pesa

Power of Big Data

  • Sneezing manBig data backlash

    Should data analytics come with a big health warning?

  • Japan rocket blasting offBlast off

    Are you ready for the Big Data revolution?

  • Montage of comic book villainsBad guys keep out

    How data defenders are using analytics to fight hackers

  • Smart man in handcuffsTracking trouble

    How big data is helping combat - and even predict - criminal behaviour

  • Model of the word love on a laptopBig Data Dating

    Can you find the perfect partner through data analysis alone?

  • ShoppersFuture shopping

    Is it a good thing retailers know almost everything about you?

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