FlashDevelop and BlackBerry PlayBook Development: The Basics

http://www.studiochris.us/2010/flashdevelop-and-blackberry-playbook-development-the-basics/

Tools port AIR -> playbook
http://www.studiochris.us/software/fruit-bat/

Debug token (on simulator)
http://deleteaso.com/playbook-debug-tokens-and-signing/