How to choose an arduino

Hello, i want to choose an arduino but i don't know how..i want it to get information from 2 different sensors and transmit video to the computer using a camera..
Can someone help me and tell me how to choose the proper microcontroller?

thank yoy

Well sorry but no Arduino will do that.

Sensors yes, but Arduino does not have what it takes to transmit video.

thank you very much,
are you sure?
do you have any idea of what i can use instead?

Well...although you couldn't run video through the Arduino, you could run a webcam to the computer and then control it with servos from the arduino :P. I guess it depends on what you want to do.

There is leopardboard, essentially an open source digital camera platform:
http://designsomething.org/leopardboard/default.aspx

It won't have nearly the ease-of-use of an ardunio :frowning: