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Bill Gates announces Microsoft Windows.with co=founder Paul Allen.
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Microsoft Windows 1.0 is introduced. its initially sold for $100.00.
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Microsoft Windows 2.0 was released. its initially sold for $100.00.
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Microsoft Windows 386 is introduced and is initially sold for $100.00.
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Microsoft Windows 3.0 was released . Microsoft Windows 3.0 full version was priced at $149.95 and the upgrade version was priced at $79.95.
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Microsoft Windows 3.0 or Windows 3.0a .it was the first with multimedia.
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Microsoft Windows 3.1 was released.it sells more than 1 Million copies within the first two months of its release.
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Microsoft Windows 95 was released.it sells more than 1 Million copies within 4 days.
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Microsoft Windows NT 4.0 was released.
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Microsoft Windows CE 1.0 was released .
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Microsoft Windows CE 2.0 was released .
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Microsoft Windows 95 is released.
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Microsoft Windows 98 was released . it is an updata of windows 95
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Microsoft Windows CE 2.1 was released.it was released as an update to CE 2.0
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Microsoft Windows XP .it has64 bite is released October 25, 2001.
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Microsoft Windows XP Media Center Edition 2005 is released on October 12, 2004.
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Microsoft Windows XP Professional x64 Edition is released on April 24, 2005.
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Microsoft releases Microsoft Windows Vista to corporations on November 30, 2006.