Thanks JasonO.
Just to see if I understood right.
Cpanel and WHM.. manage the "machine" and the programs that run in it.
WHMCS.. manage the clients bills and orders...So with WHMCS i can customize all my order system with my hosting plans ..right ? So with WHMCS I won't need create the order forms by hand, WHMCS do it for me, right ?
Just one more question. With WHMCS.. can I manage support tickets too ? I mean.. with WHMCS.. I won't need a software like http://www.osticket.com, right ?
Thanks again..
Daniel