Home use licenses are available (for work related purposes only) for $14.99 through the Microsoft Home Use Program.Activates with Duke netID - cannot be used after employment at Duke ends.Duke-owned or personal computers/devices are allowed.Online version may be used on any device.May be installed on up to five computers and mobile devices at once per user.Available online for cloud use (like Google Docs) and for local download.The Mac version does not require activation. The Windows version activates with a license server or MAK.Number of installations/activations is unlimited.For information on which version to choose, click here. Faculty/Staff - There are three different options.There are separate license restrictions and activation methods for students and employees, but the versions of the software are identical. This software may only be installed and used by Duke faculty, staff, and students.