The PocketFrog Developer's Corner

http://pocketfrog.droneship.com/ - The PocketFrog home page

http://www.pocketmatrix.com/ - PocketMatrix, one of the best PocketPC sites out there. This hosts a great PocketFrog message forum.

http://www.sundialsoft.freeserve.co.uk/pocket_frog.htm - A great series of tutorials for beginners by Conan. Links to the various chapters are broken out in the Knowledge Base, but this is a link to the front page.