Can a server on a Mac send licenses to a Windows machine or vice-versa? Matt April 09, 2021 13:42 Yes, RLM can issue licenses across operating systems. Related articles How do I check my floating license usage? How do I install my products? What are the system requirements for the RLM server software? Where can I learn more about the RLM server software? R21 License Server (for R21 and onward) - automatic user login Comments 0 comments Please sign in to leave a comment.