Most often used to describe when individuals or client devices make use of a server-based product or online service, the relevance being that access usually triggers a licensing requirement.
A user who uses a licensed device more than 50% of the time in any 90-day period; has licensing implications for Office client applications, Windows client OSs, and Microsoft 365 Enterprise suites.
A Per-User subscription that allows an individual user to install and run Windows Enterprise edition on most Windows-capable client devices as well as access a Windows Client OS running within server-hosted virtual desktops.
Azure Machine Learning is a set of services and tools for building, deploying, and maintaining machine learning models that can be used by applications.