Hi,I'm a Nursing student at Kent State University and we are asked to buy either a PDA, Blackberry or smartphone for our class. Here's the direct quote:Third, all incoming N20020 students are required to own Personal Digital Assistant (PDA) type hardware and required reference textbooks in PDA format. If you do not already own a Smartphone on which you can download the required reference software, you may purchase a PDA from a variety of office supply or electronic stores or online through the same vendor from whom you will purchase required class software. You are not required to purchase a Smartphone. Software is available in Palm OS, Pocket PC, iPhone, iTouch, and Blackberry platform. All PDAs must have the potential for memory expansion in order to accommodate all of the required software. Be aware that if you decide to purchase Apple compatible software, it is by subscription which must be renewed annually. This is not true with the other software platforms. Please check directly with the Skyscape technical support people, if you have questions. Does anyone know of any good hardware that would be useful for a Nurse? What do you use?