Video: World Tech Update, Jan. 31, 2013

Catch up on the week's biggest technology news

What happened in the world of technology this week? Take a few minutes to find out in this week's segment of the IDG News Service's World Tech Update.

In this week's episode, Nick Barber discusses the new OS from BlackBerry, Nintendo refusing to cut the price of the Wii U, and Google adding new locations to its mapping application.

If you love Nick (we all do here), you can follow him on Twitter - @nickjb and @worldtechupdate

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