Canon S2

[rsd]

So I just got a nice deal on a Canon S2, so I couldn't help myself and got it (if you ask, I'll admit the price).

So what do I need to know about it? I am pretty much a camera novice, I do have a digital point and shoot but that is about it.

In terms of accessories I have a 512mb sd card already, but I might pick up a 1gb I figure.

Anything else?

Thanks