The Java applets available on this website are now exclusively available as a direct download of a JAR (Java ARchive) file. In order to run the .jar file, you must have Java installed on your computer and you may need to configure the security settings on your computer to allow these downloads to run.

• Step 1: Download the corresponding .zip file.
• Step 2: Uncompress the .zip file.
  • On a Mac, double-click on the .zip file.
  • On Windows, right-click on the .zip file, select “7-Zip” and then “Extract to ‘folder-name\'”.

  The resulting folder contains an executable .jar file and an index.html file, which gives an explanation of the applet.

• Step 3: Run the .jar file by double clicking on it.
  • You may have to download Java if your computer does not already have Java installed.
  • You may also have to configure the security settings of your computer to allow the .jar file to run.