Microsoft Visio, formerly Microsoft Office Visio, is a diagramming and vector graphics application and is part of the Microsoft 365 family. The product was first introduced in 1992 by former American software company Visio Corporation, and its latest version is Visio 2021. Microsoft acquired the assets of Visio Corporation in 2000. A lightweight version of Visio is now included with all commercial SKU of Microsoft 365 and is known as Visio in Microsoft 365. It has two other subscription based SKUs. Visio Plan 1 includes the Visio web app whereas Visio Plan 2 provides access to both the web app and the Desktop application.