oik, i need help from anyone who knows how to make a vid.

im trying to make a video and upload it. What exactly do i need?
im gonna buy a new camera, do i need any special one?
and then i just whack it into my usb or sumfin?

i go nfi how to go about it. =(

also anyone kow what app i need to edit it and chuck music on.

Any help is appreciated

ty.