I was wondering if you had any recommendations as to which PDA I should get specifically for medical use. I will be a first year this fall, and I want to know what the best PDA is to get: functionality, value, battery life, memory capability, etc. Most importantly, I want to know how much memory I'm gonna need to run all the programs I'll need as a med student. For example, how much memory does it take for a MERCK guide, or a medical spanish dictionary, etc. Is 8MB, like a basic Palm 100, enough? Or do I need like 64MB with expansion to 128? Any info you could provide would be greatly appreciated. Also, where do you guys get the software? Thanks so much.