Resources

Here is a list of websites that may contain useful information:

Processing

https://www.processing.org

https://www.processing.org/reference/libraries/serial/index.html

The license for the use of the JSSC library:

https://www.gnu.org/licenses/lgpl.html

https://code.google.com/p/java-simple-serial-connector/

The Optec Home page

https://www.optecinc.com/

The Java downloads

https://java.com/en/download/manual.jsp

Note, even on a 64 bit machine I recommend using 32 bit Java and the 32 bit version of IFW Commander. 64 bit Java is best used only if you have a 64 bit web browser, a very rare item at this time.

The eclipse IDE

https://www.eclipse.org/home/index.php

If you decide to modify the code