Previous chapters discussed how to move your business to Office 365. This chapter is focused on the administration of Office 365. Time is money, and as an administrator, you are looking for the simplest way to accomplish a task. This chapter outlines the common tasks that administrators are asked to perform in the administration of Office 365. These tasks range from renaming users to adding e-mail aliases, to creating shared mailboxes, to changing the subscription type. There are four different ways to administer Office 365: the Office 365 administrator center, PowerShell, the cloud-based tool Nuvolex ( www.Nuvolex.com ), and the local Active Directory managed from your Windows Server. Let’s review these management tools—with the exception of the local Active Directory management, which is beyond the scope of this chapter.