Online Services Terms (OST)
When you subscribe to an Online Service through a Microsoft Volume Licensing program, the service terms for how you can
use the service are defined in the Volume Licensing Online Services Terms (OST) document, Product List document, and program
agreement. The OST is updated quarterly. The current and archived editions of the OST are available for download.
NOTICE: Beginning July 1, 2014, the Microsoft Online Services Terms (OST) replaces the Microsoft Online Services Use Rights
(OLSUR). The archived editions of the OLSUR are available for download.