Battle of the digital assistants: Windows Phone Cortana vs Google Now vs Siri

  • Operating Systems
  • Mobile Apps
  • Android
  • iPhone
  • Web Search
  • Microsoft
  • Google
  • Apple
  • Siri
  • Google Now
As PCWorld's senior editor, Mark focuses on Microsoft news and chip technology, among other beats. He has formerly written for PCMag, BYTE, Slashdot, eWEEK, and ReadWrite.

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