# Microsoft
Who / What
Microsoft Corporation is an American multinational technology megacorporation. It became influential globally through its personal computer software, such as the Windows operating system, and has expanded into internet services, cloud computing, artificial intelligence, and video gaming.
Background & History
Microsoft was founded in 1975 by Bill Gates and Paul Allen. It rose to prominence by developing the MS-DOS operating system for the IBM PC and later launching the Windows operating system. Key milestones include the introduction of Windows 95, the expansion into cloud services with Azure, and major acquisitions such as LinkedIn and GitHub.
Why Notable
Microsoft is notable as the largest software company by revenue and one of the most valuable public companies globally. Its products, including Windows, Office, and Azure, have had a profound impact on personal computing and business infrastructure. The company is also recognized as a leading Big Tech firm due to its dominance in multiple technology sectors.
In the News
Microsoft remains highly relevant today due to its leadership in cloud computing and artificial intelligence, including investments in OpenAI and the integration of AI into its products. Recent developments include strategic acquisitions and antitrust scrutiny, reflecting its ongoing influence and market position in the tech industry.