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| − | '''Windows''' is a series of [[operating system]]s produced and maintained by the [[Microsoft Corporation]]. It was estimated that as of December 2007<ref>[http://www.w3schools.com/browsers/browsers_os.asp OS Statistics]. Refsnes Data. Retrieved 29 January, 2008.</ref> Microsoft Windows accounted for nearly 90% of operating system usage, with 3 out of 4 being [[Windows XP]]. Windows is used for desktop, and [[server]] computers,<ref>[http://www.microsoft.com/windowsserver2003/default.mspx Windows Server 2003 R2 Home]. Microsoft Corporation. Retrieved 29 January, 2008.</ref> and more recently also for [[cellular phone]]s and tablet computers. It is intended for use with the [[Intel]] x86-64 family of processors. | + | '''Windows''' is a series of [[operating system]]s produced and maintained by the [[Microsoft Corporation]]. It was estimated that as of December 2007<ref>[http://www.w3schools.com/browsers/browsers_os.asp OS Statistics]. Refsnes Data. Retrieved 29 January 2008.</ref> Microsoft Windows accounted for nearly 90% of operating system usage, with 3 out of 4 being [[Windows XP]]. Windows is used for desktop, and [[server]] computers,<ref>[http://www.microsoft.com/windowsserver2003/default.mspx Windows Server 2003 R2 Home]. Microsoft Corporation. Retrieved 29 January 2008.</ref> and more recently also for [[cellular phone]]s and tablet computers. It is intended for use with the [[Intel]] x86-64 family of processors. |
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| | Early versions of Windows (98 and earlier) were notoriously unreliable, despite (or maybe because of?) Microsoft's near-monopoly share of the operating system market. They crashed so often that the term "blue screen of death" entered the vocabulary. ''See also this satire: [http://www.youtube.com/watch?v=yX8yrOAjfKM&feature=related Matrix Runs on Windows XP]'' | | Early versions of Windows (98 and earlier) were notoriously unreliable, despite (or maybe because of?) Microsoft's near-monopoly share of the operating system market. They crashed so often that the term "blue screen of death" entered the vocabulary. ''See also this satire: [http://www.youtube.com/watch?v=yX8yrOAjfKM&feature=related Matrix Runs on Windows XP]'' |
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| − | Initially Windows was a text-based system (MS-DOS). Then a [[Graphical User Interface]] extension was added onto this MS-DOS core<ref>[http://www.microsoft.com/windows/WinHistoryProGraphic.mspx Windows History: Windows Desktop Timeline]. Microsoft Corporation. Retrieved 29 January, 2008.</ref> It became a full GUI operating system free of the MS-DOS core beginning with the release of Windows NT. | + | Initially Windows was a text-based system (MS-DOS). Then a [[Graphical User Interface]] extension was added onto this MS-DOS core<ref>[http://www.microsoft.com/windows/WinHistoryProGraphic.mspx Windows History: Windows Desktop Timeline]. Microsoft Corporation. Retrieved 29 January 2008.</ref> It became a full GUI operating system free of the MS-DOS core beginning with the release of Windows NT. |
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| | ==Windows Major Release Versions== | | ==Windows Major Release Versions== |
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| | | '''Windows 2.0''' || 2.11 || March 13, 1989 || | | | '''Windows 2.0''' || 2.11 || March 13, 1989 || |
| − | *Last Windows version to run a [[Graphic User Interface|GUI]] as a shell over a base of MS-DOS<ref name="HowToGeek">http://www.howtogeek.com/132488/does-windows-still-rely-on-ms-dos</ref><br> | + | *Last Windows version to run a [[Graphic User Interface|GUI]] as a shell over a base of MS-DOS<ref name="HowToGeek">http://www.howtogeek.com/132488/does-windows-still-rely-on-ms-dos</ref> |
| − | *Sold 1 million copies<br> | + | *Sold 1 million copies |
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| | | '''Windows 3.0''' || NT 3.0 || May 22, 1990 || | | | '''Windows 3.0''' || NT 3.0 || May 22, 1990 || |
| | *First Windows version to run without an [[MS-DOS]] base<ref name="HowToGeek">http://www.howtogeek.com/132488/does-windows-still-rely-on-ms-dos</ref> | | *First Windows version to run without an [[MS-DOS]] base<ref name="HowToGeek">http://www.howtogeek.com/132488/does-windows-still-rely-on-ms-dos</ref> |
| − | *Sold 4 million copies<br> | + | *Sold 4 million copies |
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| | | Windows NT 3.51 || 3.51.1057 || May 30, 1995 || | | | Windows NT 3.51 || 3.51.1057 || May 30, 1995 || |
| − | *An operating system design that led to the elimination of [[Novell Networks]] leading market share. <br> | + | *An operating system design that led to the elimination of [[Novell Networks]] leading market share. |
| − | *This New Technologies (NT) kernel became the basis for all future Windows versions through Windows 10.<br> | + | *This New Technologies (NT) kernel became the basis for all future Windows versions through Windows 10. |
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| | * Workstation | | * Workstation |
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| | | '''[[Windows 2000]]''' || NT 5.0.2195 || February 17, 2000 || | | | '''[[Windows 2000]]''' || NT 5.0.2195 || February 17, 2000 || |
| − | *Uses the same skin as 95, 98, and ME<br> | + | *Uses the same skin as 95, 98, and ME |
| | *Last dedicated operating system for business use | | *Last dedicated operating system for business use |
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| | | '''Windows ME''' || NT 4.90.3000 || September 14, 2000 || | | | '''Windows ME''' || NT 4.90.3000 || September 14, 2000 || |
| − | *Uses the same skin as 95, 98, and 2000<br> | + | *Uses the same skin as 95, 98, and 2000 |
| | *Last dedicated operating system for personal use | | *Last dedicated operating system for personal use |
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| | | '''[[Windows XP]]''' || 5.1.2600 || October 25, 2001 || | | | '''[[Windows XP]]''' || 5.1.2600 || October 25, 2001 || |
| − | *Last major version to use this layout, which was introduced with [[Windows 95]]<br> | + | *Last major version to use this layout, which was introduced with [[Windows 95]] |
| − | *XP was the beginning of one unified O/S for both personal and business use.<br> | + | *XP was the beginning of one unified O/S for both personal and business use. |
| | *Only one version is still supported by Microsoft, XP Embedded until January 2019. | | *Only one version is still supported by Microsoft, XP Embedded until January 2019. |
| | *Sold 400 million copies | | *Sold 400 million copies |
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| | | ''Windows Embedded Compact 7 || CE 6.0 R3 || 2011 || | | | ''Windows Embedded Compact 7 || CE 6.0 R3 || 2011 || |
| − | *Windows Embedded Automotive 7<br> | + | *Windows Embedded Automotive 7 |
| − | *Windows Phone 7<br> | + | *Windows Phone 7 |
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| | | '''[[Windows 8]]''' || NT 6.2 || October 26, 2012 || | | | '''[[Windows 8]]''' || NT 6.2 || October 26, 2012 || |
| − | *Designed to serve as an [[Operating system|OS]] for all kinds of devices, including [[smartphone|smartphones]] | + | *Designed to serve as an [[Operating system|OS]] for all kinds of devices, including [[smartphone]]s |
| | *Also did away with the Start menu | | *Also did away with the Start menu |
| | *Sold surprisingly poorly | | *Sold surprisingly poorly |
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| | | '''[[Windows 10]]''' || NT 6.4<ref>http://windowsitpro.com/windows-10/windows-10s-inventoried-version-number</ref> || July 29, 2015 || | | | '''[[Windows 10]]''' || NT 6.4<ref>http://windowsitpro.com/windows-10/windows-10s-inventoried-version-number</ref> || July 29, 2015 || |
| − | *Designed to collect personal information and customize itself based on preferences<br> | + | *Designed to collect personal information and customize itself based on preferences |
| − | *270 million copies of version 10 are in use as of March 2016. <ref>[http://www.reuters.com/article/us-microsoft-nadella-idUSKCN0WW21Q Microsoft's Windows 10 reaches 270 million users, no mobile numbers, Reuters, March 30, 2016</ref> | + | *270 million copies of version 10 are in use as of March 2016.<ref>[http://www.reuters.com/article/us-microsoft-nadella-idUSKCN0WW21Q Microsoft's Windows 10 reaches 270 million users, no mobile numbers, Reuters, March 30, 2016]</ref> |
| | *Extended support ends October 14, 2025 | | *Extended support ends October 14, 2025 |
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| | {{reflist|2}} | | {{reflist|2}} |
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| − | ==External Links== | + | ==External links== |
| | *[http://www.microsoft.com/windows/default.mspx Microsoft Windows Home Page] | | *[http://www.microsoft.com/windows/default.mspx Microsoft Windows Home Page] |
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| − | [[Category: Operating Systems]] | + | [[Category:Operating Systems]] |
| | [[Category:Microsoft]] | | [[Category:Microsoft]] |