Microsoft Office 365 (sometimes referred to as O365) is a popular SaaS (solution-as-a-service) offering for today’s businesses. With Office 365, end-users and organizations get a robust suite of productivity tools, which include Exchange Online, OneDrive for Business, SharePoint Online, and Microsoft Teams among others. As opposed to conventional licensing and usage models for these applications, Microsoft Office 365 is hosted in the cloud, making it available anytime, anywhere – without the hassle of installing or maintaining these services.