Windows Multipoint Server 2012 2021 🎉
: Windows Multipoint Server 2012 included “direct access” licenses for up to 20 simultaneous users without additional CALs. However, if you upgrade to MultiPoint Services on Server 2019, you need one Windows Server CAL per user plus an RDS CAL (if using RDP thin clients). The built-in “local stations” using USB video adapters do not require RDS CALs.