Note: This article has done its job, and will be retiring soon. To prevent "Page not found" woes, we're removing links we know about. If you've created links to this page, please remove them, and together we'll keep the web connected.
Microsoft 365 for business refers to Microsoft 365 plans that are designed for organizations. As a business user, you can access the Microsoft 365 applications across your devices, and you get online file storage and sharing. If you're the purchaser for your organization, you can choose from different plans where the applications and services vary according to what your organization needs.