Windows is a desktop and server operating system made by Microsoft. For a list of what Windows versions we currently support, please see this page.
See Windows Activation if you need to get Windows to activate on a UMIACS supported desktop or laptop.
Related: See Microsoft Office Activation if you need to activate Office on a UMIACS supported desktop or laptop.
Windows 10 Servicing
See Windows 10 Servicing for an overview of how we run Windows 10 feature updates at UMIACS.