I've been using PDA Toolbox to create Palm Programs. It's pretty user friendly and affordable, but I was curious what other people have been doing. Here's a link to their site:
http://www.pdatoolbox.com

Okay...I'm guessing nobody does....how about palm program resources?

I like www.memoware.com I've found some good palm programs on that site.

Good Palm programs for med students that are free:
Eponyms: http://eponyms.net/eponyms.htm
Palm EKG: http://palmems.com/
PDA Cortex: http://www.pdacortex.com/index.htm
Freeware: http://www.freewarepalm.com/
Ectopic Brain: http://pbrain.hypermart.net/

And last, but not least, a great resource when trying to buy a palm:
http://handheld.medicine.dal.ca/