How to use the Internet at the same time from 2 providers?

Question

Iron

windows 7 x64.
There is a built-in network card + external usb.

Answer 1

1. Question - how do you want to use Internet access through two providers? Load Balancing or Fail Over?
2. Better put it on the router, for example Mikrotik 951

Answer 2

And you want her to tyrnet directly ? Well... You are a very brave man...