Windows Server 2019 Remote Desktop Services 50 DEVICE Connections Key Global are part of the flexible licensing system for Windows Server 2019. They are assigned to ten specific company devices. These devices can subsequently be used by any number of users to access the server desktop functionality.

- Securely connect remote users
- Users can get access from managed or unmanaged devices
- Connect to session-based or virtual-machine based desktops
- Use datacenter apps within corporate networks or from the internet
- 50 Device CALs
- For use with Windows Server 2019 Standard or Datacentre

Simplify IT management
We have time and again heard from customers that license management should focus on simplification to scale deployments. Over the past few years, we have focused on improving management of Remote Desktop (RD) Licensing servers and entitlement through Active Directory (AD).
Now, you will be able to leverage high availability RD Licensing servers with forward-compatibility for future versions of Windows Server to enable easier management of licenses from a variety of RDS releases.
We have also made it easier to manage licenses for your employees by bringing the ability for the RD Licensing servers to update RDS user Client Access Licenses (CALs) into AD objects without accessing AD directly.
Lastly, we added perfmon (Performance Counters) APIs to provide partners an easy way to access data to build monitoring dashboards and deliver a consistent user experience.

User experience
We have also invested in providing an enhanced user experience where end users will be able to leverage desktops and apps through RDS 2019 to maximize productivity.
To start, we have added modern notifications for RemoteApp in the Action Center to improve productivity with applications like Microsoft Outlook.
We have improved upon innovations in Discrete Device Assignment in RDS 2016 to bring better security, virtual machine (VM) isolation, and performance for your graphic-intensive workloads. These improvements in GPU virtualization technologies will result in reduced network traffic and smooth video playback.
In addition to the GPU virtualization technology, we added high-level redirection of built-in or attached video cameras to deliver optimized video stream at higher frame rates in new and legacy remote applications and desktops. Users can now have a better experience with video-intensive interactions.
Lastly, we have reduced CPU usage on the client and server and bandwidth with better image quality to bring a faster end-to-end web client experience.

Security
One of our primary goals as the Remote Desktop Services product team is to help improve your security posture for your desktop and app virtualization environments. We have improved security through several enhancements.