• Microsoft bets on 'Halo' to rock Xbox One holiday sales

  Halo: The Master Chief Collection debuts on Xbox One next week, and Microsoft's first TV ad for the tile will start appearing today as part of a big holiday push for the games console. Microsoft is falling behind Sony's PlayStation 4 sales, despite exclusives ,  price drops and several console…

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• John Lewis brings Monty the penguin to life with help from Microsoft and Google

  Every year, high street retailer John Lewis taps into the hearts of millions of Brits with a new Christmas ad. This year is no different, after it unveiled a new £7 million marketing campaign, Monty's Christmas, which centres on a little boy called...

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