Microsoft Office - Wikipedia
https://en.wikipedia.org/wiki/Microsoft_OfficeMicrosoft Office, or simply Office, is a family of client software, server software, and services developed by Microsoft.It was first announced by Bill Gates on August 1, 1988, at COMDEX in Las Vegas.Initially a marketing term for an office suite (bundled set of productivity applications), the first version of Office contained Microsoft Word, Microsoft Excel, and Microsoft PowerPoint.