Model railroad computer control made easy. JMRI is a Java based software designed to offer you building tools for model railroad computer control. The intent is to be usable to as many people as possible, so were building it in Java to run anywhere, and were trying to make it independent of specific hardware systems.
JMRI is developed as a jumping-off point for hobbyists who want to control their layouts from a computer without having to create an entire system from scratch.

Requirements:
* Java

The license of this software is Free, you can free download and free use this graphing software.