The downloadable files listed on this page contain the product documentation for System Center 2012 Configuration Manager. The available file types include:

• CHM (as part of the Help Update Wizard msi) – last updated May 23, 2012
• DOCX – last updated May 23, 2012
• PDF – last updated May 23, 2012

http://www.microsoft.com/en-us/download/details.aspx?id=29901