This document summarizes Office 2010 for IT professionals, including: - Improved performance and security over Office 2007 through features like 64-bit support, GPU acceleration, and protected viewing. - Easier deployment through tools to assess application compatibility and file readiness for migration to Office 2010. - Increased manageability including new security features for information control and compliance as well as virtualization support through App-V. - Enhanced productivity across devices through web and mobile apps that integrate with SharePoint and Exchange.