Howdy all!

I'm fairly new to all this, and am trying to figure out the best plans/configuation for my soon to arrive TMo Treo 600. I have seem some really great posts about data plans vs. t-zones. Here is my problem:

There is a lot of talk about ports, ftl, sms, etc., and I don't know much about this stuff. I'm not afraid to learn, but I don't know where to look. So, I'm asking all of you.

Can you point me in the direction of some places to learn the basics of how mobile e-mail and web access work, so I can get the basics down and participate in the forums/discussion. I really appreciate it!