The document summarizes new features in Project Excalibur, the technology preview of Citrix XenDesktop and XenApp. Key points include: - Unified management of desktops and apps with a single architecture and tools. - Simplified configuration with intelligent wizards and delegated administration. - Support for Windows Server 2012, Windows 8, and mobile access optimization. - Automated personal desktop provisioning and profile management. - Improved monitoring, troubleshooting, and multi-site support capabilities.