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In 1983, Microsoft announced the development of Windows
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Microsoft Windows 2000 was released
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64-Bit Edition (Version 2002) for Itanium systems is released March 28, 2003
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Media Center Edition 2005 is released on October 12, 2004
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codenamed "Longhorn" will be named Windows Vista on July 23, 2005
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miscrosoft released Microsoft Windows Vista and Office 2007 to the general public
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Microsoft releases Windows 7
