Windows 10 Education A5 includes Windows 10 Education A3 plus Windows Defender Advanced Thread Protection (ATP). Windows Defender (ATP) enables enterprise customers to detect, investigate, and respond to advanced attacks and zero days on their networksā€”for up to six months, in a single timeline. It is built-in, cloud powered, and leverages the Microsoft Intelligence Security Graph to integrate detection and exploration with Office 365 ATP*. *some separate subscriptions may be required. Customers purchasing Windows 10 Education A5 get rights to use either Windows 10 Education or Windows 10 Enterprise editions. For digital subscription licenses, customers will receive Windows 10 Enterprise