This document discusses Citrix XenApp and XenDesktop 7.6. It provides an overview of the key components and architecture of XenApp/XenDesktop 7.6, which is built on the FlexCast Management Architecture. The document outlines the installation and configuration steps for a XenApp 7.6 infrastructure, including installing a License Server, SQL Server, Delivery Controllers, StoreFront, and NetScaler devices. It also discusses features of XenApp and XenDesktop 7.6 like published apps and desktops, VDI, pre-launch technology, and session linger.