This document summarizes Amazon WorkSpaces, a fully managed desktop service in the cloud. It discusses what virtual desktop infrastructure (VDI) is and why customers need VDI to address challenges like application compatibility and mobility. The document outlines the value proposition of WorkSpaces in providing scalable, secure desktops that users can access from multiple devices for use cases like remote work and education. It provides details on the WorkSpaces offerings, pricing model, management capabilities, and integration with corporate directories.