I generally turn one off for my home machine.  No driver needs to be loaded
for it, thus saving a *little* amount of resources.  At work I've used them
to bridge subnets, create firewalls, and to bond together
for aggregate speed (as has been said).
----
Julian


On Mon, Aug 30, 2010 at 7:28 AM, Richard Quilhot <[email protected]> wrote:

> If you have the right swicth, you can "team" the multiple nics into one
> virtual nic with an aggregate speed.
>
> Rick Q
> [email protected]
>
>
>
>
> On Mon, Aug 30, 2010 at 3:15 AM, Winterlight <[email protected]
> >wrote:
>
> > All my 3 desktop motherboards, both old and new, are high end and all
> came
> > with multiple Gb NICs. I am not sure why, and have often wondered if
> there
> > was any use for this other then maybe in a large office with multiple
> > networks, or if you wanted to use your PC as gateway  to share a
> broadband
> > connection. Anybody using their multiple NICs for anything useful? Maybe
> > some performance trick I am unaware of?
> >
> >
>

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