This document provides an overview of Microsoft Office 365 for small businesses. It discusses what Office 365 is, how to install and use it, who uses it, and its benefits. Office 365 allows secure access to shared calendars, files, email and video conferencing from any device. It is easy to use and helps collaboration. Benefits include access from mobile devices, automatic upgrades, and secure storage in the cloud. Some disadvantages are that inexperienced users may have difficulty and the mobile apps only work on Windows Phones.