A series of Adobe Acrobat (.pdf) guides to using PerCE are provided below. You may view and/or print the guides after clicking on the appropriate link. Use your browser's 'Back' button to return to perce.biz after viewing the instructions.
The link above will direct you to a guide to using the PerCE System.
The link above will direct you to a guide to viewing PerCE courses on a video iPod.