To see the Mobile version, check Office Mobile.
Microsoft Office is an office suite of applications, servers and services. It was first announced by Bill Gates of Microsoft on 1 August 1988 at COMDEX in Las Vegas. Initially a marketing term for a bundled set of applications, the first version of Office contained Microsoft Word, Microsoft Excel and Microsoft PowerPoint. Over the years, Office applications have grown substantially closer with shared features such as a common spell checker, OLE data integration and Visual Basic for Applications scripting language. Microsoft also positions Office as a development platform for line-of-business software under the Office Business Applications brand.
On 10 July 2012, Softpedia reported that Office is used by over a billion people worldwide. The desktop version of Office is available for Windows and OS X. A touch-optimised version of Microsoft Office is available pre-installed on Windows RT tablets. A mobile version of Office, Office Mobile, is available for free on Windows Phone, iOS and Android. A web-based version of Office, Office Online, is also available. Microsoft has stated that it plans to create a version of Office for "other popular platforms" as well.
The current desktop versions are Office 2013 for Windows, released on 11 October 2012; and Office 2016 for Mac, released on 9 July 2015. The Windows version of Microsoft Office 2016 will be released in the second half of 2015.