Motion is offering a Medical Pak bundle for $99.00 (must have MS Office 2003 already installed). It includes a medical dictionary, spellchecker, and 212,000 medical words that load into the handwriting recognizer. It also comes with Standard Register'sŪ Physician Office Forms.
Here is the link on their site.
http://motioncomputing.com/products/software_motion.asp
I have tried it out yet, but I will soon.