Once you have docwho.prc on your desktop, the installation procedure is 
the same as installing any other Palm OS application.

2.1. For Microsoft Windows:
2.1.1. From within the Palm Desktop application
       Select "Install" from the "View" menu
2.1.2 In the Install Tool window
      Click on "Add..." then select docwho.prc, click "Open", Click "Done", 
      Click "OK", Place your Palm into its cradle and press the HotSync button
2.2. For Linux (assuming the pilot-link tools are installed)
     Run this command from a prompt: pilot-xfer -i docwho.prc
     Put your Palm into its cradle and press: the hotsink button