I've had a Sony Ericsson W600i for like 5 years, and I've finally upgraded to a smartphone. I got the Captivate. So I'm pretty new to all of this stuff in general, but especially android. I've used the iphone 3gs quite a bit. Most of my friends, and my girlfriend have one. And I'm pretty good with technology. That being said, I'm impressed with everything as it is, but I really want to get my hands dirty with all this stuff and I was wondering if you guys could point in a good direction on how to really get acquainted with this phone and the android OS. I see a lot of talk about rooting and roms, which I'm not looking to get into just yet, but I'd really like to optimize this phone as it is, and kind of find its limits as it is. I'm bouncing around the forums looking and learning now, but if you guys think there is anything critical to get started with this stuff, I'd definitely like to know about it. Thanks in advance.