Report: World online music sales up 7 percent in 2011

Related: Tech and gadgets

1. Headlines
   1. Apple CEO on friending Facebook, educating Siri and killing Ping

      Apple CEO Tim Cook sat down for an in-depth interview during the All Things Digital conference in Rancho Palos Verdes, California on Tuesday. Cook discussed where Apple's been and — more importantly — where it's going.

   2. Was Flame virus that invaded Iran's computer networks made in USA?
   3. US consumers do poor job of protecting PCs: report
   4. Prototype iPad sells for $10,200 on eBay
   5. Apple to hold keynote event on June 11
   6. UK court backs extradition of Assange in sex case
   7. Facebook phone may finally become reality
2. Multimedia
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      Slideshow
      Video game art: Into the Pixel 2012
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      Video
      Batman's new mission is hit and miss
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      Video
      Earthquake rocks northern Italy
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      Video
      Radioactive tuna found off California coast