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Microsoft is the largest software maker, one of the most valuable public U.S. companies, [a] and one of the most valuable brands globally. Microsoft was founded by Bill Gates and Paul Allen to develop and sell BASIC interpreters for the Altair 8800.

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6 hours ago · Microsoft is set to soar past $4 trillion in market valuation for the first time on Thursday, as a blockbuster earnings report helps the tech behemoth become the second company after Nvidia to ...