PLEASE NOTE: RDS CAL licences require technical activation in Server Manager. These licences are not the CAL versions required for Microsoft auditsa serial number is provided for activating user or device CALs in Windows Server environments. Microsoft Remote Desktop Services (RDS) licences for the 2025 edition represent a significant step towards innovation and efficiency in IT infrastructure management. Designed to optimise remote access and application virtualisation, these licences offer a range of advanced features and capabilities that can transform the way businesses operate. Innovation and Security Advanced Security: Windows Server 2025 introduces multi-layered security with features such as Credential Guard, which protects user credentials, and Hotpatch, which allows security updates to be applied without the need for a reboot. These innovations are key to preventing cyber-attacks and ensuring the protection of sensitive data13. HybridCloud Integration: The new RDS licences