What are the ports of usb? and how to control the remote control through the usb?

Hi how are things going?!

I wanted to know 2 things :

1) what are the ports of usb?

2) how to control the remote control of helicopter
that connected to the USB !
Because I want to control the remote control by the language c.
(#include<stdio.h>....void main...) you know what I mean!!

Thank you very much on the help!
I realy appreciate that!!!