I personally like using Sony Digital cameras. They are very user friendly. The menus are easy to read and navigate through. You pay a little more, compared to a Canon camera, but Sony's tend to also...
Sorry to say ,No,it can't. I think you can. But only some kinds of video cameras.
yes.
Apple Chat.
you can use any type of camara EX:a Chinese cell phone,a laptop's web cam ,many other you cant use a real web cam used to shot videos