This Quick Reference Guide is for people who need to understand the basics of how Microsoft SQL Server 2008 R2 is licensed and sold. This guide does not supersede or replace any of the legal documentation covering SQL Server use rights. Specific product license terms are defined in the product’s Software License Terms (in the case of Microsoft Volume Licensing, the Microsoft Volume Licensing agreement under which it was acquired, and/or the Microsoft Volume Licensing Product Use Rights [PUR]). It is not a legal use rights document. Program specifications and business rules are subject to change.