New User

Hi everyone!!!
Just a couple of quick questions? I am soon to be a new user of Mac (looking at Mac Book Pro 17" and the Mac Pro).

First question:
Are there any video capture cards that I can have installed in the Pro that I can connect both analogue and DV camcorders directly to so i can use for video editing and use as a desk top cam for conferencing?

I currently have a Turtle Beach Video Advantage PCI card that is hooked up to both types of cam on my clone Windows XP PC.

Second question:
Does anyone have any information on the new models of the MacBook Pro laptop17 inch model please? I know they have updated the internal hardware. I was reading on a few sites that there will be a similar case upgrade like the new 13 and 15 inch MacBook Pro models etc..

Thank you!
*The Newbie*