As important as using my Motorola Droid as a phone is using it as a portable office. I downloaded "documents to go" and understand how to use them. What I want to know is what creating, keeping, updating, sending, etc. etc. documents is actually doing in/to my Droid. Is everything on my SD card? How much storage do I really have? I really have a million questions. So I guess I'm asking is there some reference or manual that helps me understand how my droid really works as a mini-computer (not just the shallow basics)? How to understand it's platform? No, I don't wish to root, just understand what I can do with my Droid as it is now. I don't know enough to ask the right questions one by one!