Today’s business world relies heavily upon the heritage of business applications that are interacted with by users and that were created over the last 30+ years using the Microsoft Windows operating system (OS). Over time, these business applications are being replaced with alternatives. However, organizations still depend on the functionality provided by the Windows OS, and these applications are often challenging to efficiently deliver at scale using the Windows operating system. This paper outlines approaches to bring efficiency to the management of an end user Windows application portfolio delivered using Amazon Web Services’ End User Computing (AWS EUC) services.