Download the appropriate package for your operating system.
NOTE: Java version 1.5 or higher is required before Jukes will run.
Just unzip the file and double click the EXE to run the application. Make sure the DLL is in the same directory as the EXE for the tray icon to work.
Just unzip the file and execute "javaw -Xms128m -Xmx256m -jar jukes-4.0.1.24-app.jar"
If you are interested in the original Windows only Delphi application. Here it is.