I just downloaded Psych Help a free iPhone app designed to help you find a therapist near you. I think it can use a few touch ups, but I'm still impressed it could find several psychologists near me. I hope the next version will include more fields including neuropsychology, and rehabilitation psychology. Psychology boards could certainly use this to help clients find a psychologist suited for them. Micheael Quach also just released DSM-IV Codes. It's free and the disorders can be ordered alphabetically or by codes, making it easy to find the code you need.