i'm looking to spend up to ~$350 or so. i already have a Visor Edge (collecting dust ) that i have some databases on but i want something newer with a color screen. Uses: ePocrates RX (medication library, dosages, interactions, etc) Maybe some notes for class? Quick, bedside patient related notes WiFi Looking at the Axim X3i, but i know nothing about PocketPC. Considering a Tungsten T3 on the Palm side. Pros and cons to each OS? Any better models than these to choose from on my budget?