Download the JRS. (Version 15 March 2021)
The system is contained in the file JRS210315.jar and has been tested on Linux, Mac OS X and Windows. To be executed the system needs a working Java Run-time Environment (JRE), that can be downloaded from https://www.java.com/it/download/
For Mac OS X: since the system is protected from non digitally signed programs, to execute it the following operations must be performed:
- Double click the Jar file. A message will appear specifying that the program cannot be executed. Close the dialog with the message.
- In Control Panel choose Security and Privacy, then click on the tab General. At the bottom of the panel a message will be displayed with the information that JRS2020.jar has been blocked, together with a button to open explicitly the application. Click the button.
- Double click again on the jar file. The program will start, and from now on the program will start any time it is double clicked.