Radmin Communication Server is software specially designed to provide enterprises and organizations with an effective and secure tool to communicate in real-time via instant text and voice messages. The users must have Radmin Communication Client installed on their local computer, while the remote computer, acting as a server, must have the Radmin Communication Server installed. We can set up the startup mode, port, IP filter, enable/disable Text Chat and Audio Chat. It provides several types of channels, public and private messaging, voice chat room, etc. We can customize the program language from the settings options, set user names, passwords, and specify permissions for each one. There is a downloadable evaluation version at the developer’s website. We can try this product free of charge for a 30-days period. The trial version is contained in a compressed zip file. After extracting the program, we can have direct access to Settings for Radmin Communication Server, Start the program, Stop the program, Help guide, and Uninstall function.