I'm new to Youtube and idk how to post vidéos haha. Do toi need a special camra?

It depends, what kind of video are toi trying to make???
If toi want to film a live webcast toi need a web-cam but toi can record vidéos with your phone/camera ou something and éditer on your computer's video editing device(not sure which computer toi have ou what stuff toi have!)then toi just need to mettre en ligne it. It's simple. If toi have any plus questions message me!

mope. toi can used wmm ou sony vegas ou photo slideshow. and click on mettre en ligne on the haut, retour au début and click on browse when on mettre en ligne page.