Previously known as Mastering Series Trainer Preparation Kits, for a limited time you can continue to download developer trainer materials for selected Microsoft courseware. Materials vary by course but may include syllabi, set-up guides, change logs, and trainer Checklist. If you will require extended access to these files, we encourage participation in the Microsoft Certified Trainer (MCT) Program. For more Details on the MCT program, please see http://www.microsoft.com/mct.