Ok guys, you wanted the best, you got the best. #1 go to amazon
and get on of the refurbished Palm lifedrive mobile managers. They have a 4gb hard drive, wifi, blutooth, sd card slot, 416 mhz processor. There are nothing wrong with these refurbished units; Palm quit making them so this is the only place you can get them. Price: $250.
#2 For software, the musthaves are: Fast Facts for nurses from Kathy White learning systems, Tarscons pharmacopeia, Merck Medicus (free) which includes a lab manual, Harrison's Practice, and the Merck manual (all for free). I promise you won't be disappointed. Email me if you have any questions.