This is a license add-on pack of 20 Device CALs for Microsoft SQL Server 2008 R2. This includes only the CALs; the server license is sold separately.SQL Server 2008 R2
delivers on Microsoft’s Data Platform vision by helping your organization manage any data, any place, any time. It enables you to store data from structured, semi-structured, and unstructured documents, such as images and music, directly within the database. SQL Server 2008 delivers a rich set of integrated services that enable you to do more with your data such as query, search, synchronize, report, and analyze. Your data can be stored and accessed in your largest servers within the data center all the way down to desktops and mobile devices, enabling you to have control over your data no matter where it is stored.