Download
You can download the applet and run it as a standalone application:
propp.jar
Just execute: java -jar propp.jar
Requirements
This applet should run on Java 1.5. In case of problems please download the latest Java version from Sun:
http://www.java.com/download/
Mac users
Java for Mac can be downloaded from Apple website:
http://developer.apple.com/java/download/
Since this applet requires Java 1.5 or higher it will not run on Mac OS X 10.3,
which supports only Java 1.4.2.