Re: PDA's
Nerd already pretty much said it.
Just watch out. PDA use soon lead to PDS - PDA Dependancy Syndrome. A few times I've forgotten mine and called my poor wife in a panic begging her to bring it to the ER. She understands, because she doesn't like to work without hers, either.
She uses a Pocket PC (Windows based); I use a Palm OS device.
Skyscape may be the single best vendor for programs, at least through school. After that, you can explore the other offerings out there (Medical Wizards, etc.). You may even find friends writing specific applications and sharing them. My partner on my flight job wrote a nice application for setting up our ventilated patients.
Watch out! PDS has a very fast onset!
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