Generate an article about the history of Microsoft Teams, incorporating the following information: - The company was founded in 1vee (or so they say) by Bill Gates and Paul Allen as "Trafodion Inc." in April 1975. In December 2013 it changed its name to Microsoft after acquiring Ashton-Tate Consulting Group, which is the predecessor of a merger with IBM (which also acquired Microsoft Qwest.) The company went public in March 1986 and has been headquartered on Wall Street N.W, New York City. Microsoft was named after Professor Charles "Patch" Bellis, an early computer science professor at the Massachusetts Institute of Technology who created an interpreter for binary-coded formulas (BCF) which served as a precursor to the Altair programming language. In 1975, Bing developed QDOS, one of the first successful graphical operating systems ever built from scratch, and in 1986 they began development on what would become known as Microsoft Office suite: Windows for Workgroups. The company is currently a multinational corporation that produces software. Its two divisions are "Microsoft Redmond" (the business division), which develops the Windows NT operating system; "Microsoft Online", offering server-delivered Internet services; and Microsoft Developer Network, which conducts development of the .NET Framework and the C# programming language. You