# Microsoft Corporation
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Who / What
Microsoft is an American multinational technology conglomerate specializing in software development, cloud computing, and hardware manufacturing. Founded on April 4, 1975, it revolutionized personal computing with iconic products like Windows and Office before diversifying into AI, gaming (Xbox), and enterprise services.
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Background & History
Microsoft was founded by **Paul Allen** and **Bill Gates** in **Redmond, Washington**, after they developed the **QDOS** (Quick and Dirty Operating System) for IBM-compatible computers. The company’s breakthrough came with the release of **MS-DOS** in 1980 and later **Windows** (1985), which dominated the PC operating system market. By the late 1990s, Microsoft faced antitrust lawsuits but emerged as a dominant force in software, cloud computing (**Azure**), and digital services.
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Why Notable
Microsoft is synonymous with innovation in tech, shaping modern computing through Windows OS, Office Suite, and Xbox gaming. Its dominance in enterprise software (e.g., SQL Server) and AI/ML advancements (via **Bing**, **GitHub Copilot**) solidifies its status as a global leader. The company’s stock (MSFT) is among the most valuable publicly traded firms, reflecting its economic and cultural influence.
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In the News
As of recent years, Microsoft has expanded aggressively into AI with investments in **OpenAI** (via a $1B stake) and cloud computing via Azure’s growth. Recent developments include partnerships in quantum computing, cybersecurity, and hardware (e.g., Surface Pro). Its stock surged during the COVID-19 pandemic due to remote work trends, reinforcing its role as a backbone of digital infrastructure.
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Key Facts
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