In its 50th anniversary year, we chart Microsoft's history and look at where the tech giant is heading into the future.
It's one of the world's biggest companies - we get exclusive access to the Seattle HQ.
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Presenter: Zoe Kleinman Producers: Imran Rahman-Jones, Georgina Hayes and Rumella Dasgupta
(Picture: A Microsoft sign is seen outside the company headquarters on July 3, 2024 in Redmond, Washington. Credit: Getty Images)