Microsoft 365 (previously Office 365) is a product family of productivity software and cloud-based services owned by Microsoft. It encompasses online services such as Outlook.com, OneDrive, Microsoft Teams, programs formerly marketed under the name Microsoft Office (including applications such as Word, Excel, PowerPoint, and Outlook on Microsoft Windows, macOS, mobile devices, and on the web), enterprise products and services associated with these products such as Exchange Server, SharePoint, and Yammer. It also covers subscription plans encompassing these products, including those that include subscription-based licenses to desktop and mobile software, and hosted email and intranet services. The Microsoft Office 365 suite is a hosted, online version of the traditional installed version of Microsoft Office software. This online service is subscription-based and includes Office, Exchange Online, SharePoint Online, Lync Online and Microsoft Office Web Apps.