What are the system requirements for the RLM server software? April 09, 2021 13:41 The RLM executable takes up about 2 MB of disk space and is supported on most platforms. Check the Reprise License Manager website for more details. Related articles Where can I download the RLM server program? Where can I learn more about the RLM server software? How do I check my floating license usage? R21 License Server (for R21 and onward) - automatic user login How do I open the RLM web interface?