SQL Server 2012 Developer Training Kit Web Installer
The SQL Server 2012 Developer Training Kit includes technical content including labs, demos and presentations designed to help you learn how to develop SQL Server 2012 database and BI solutions. New and updated content will be released periodically and can be downloaded on-demand using the Web Installer.
https://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=27721