This document provides best practices for configuring and managing various VMware Horizon and related products in a virtual desktop infrastructure (VDI) environment. It includes recommendations for installing and updating agents in the proper order, sizing infrastructure components appropriately based on the number of users and sessions, optimizing master images, balancing performance and cost considerations, and leveraging tools like App Volumes and User Environment Manager to improve management and end user experience. The document emphasizes the importance of testing, monitoring, and following established norms and limits to ensure a reliable and scalable VDI deployment.