JUnique For Mac Publisher's description
from Carlo Pelliccia
Prevent multiple instances of a Java application
The JUnique library can be used to prevent a user to run at the same time more instances of the same Java application.
JUnique implements communication channels and locks shared between all the JVM instances launched by the same user. See the documentation for more details.
What's New in This Release:В· Bugfix in handling messages larger than 127 chars
System Requirements:В· Java 1.4 or later
Program Release Status: Minor Update
Program Install Support: Install and Uninstall