Installation Instructions
Download pcalendar-XXX.jar file of the most recent version from the project download page and save it to any convenient location.
In most cases the application can be started by simple double click on JAR file. If for some reason this does not work try executing command like the following:
Periodic Calendar is a stand-alone application which requires Java Runtime Environment (JRE) version 1.6 or higher. This is a standard component which is included in most of the modern GNU/Linux distributions. You can download Java installer for Windows from the official Java site.
Application documentation
The documentation provided here is also distributed with the application packages and can be accessed from the Help menu,