[TriLUG] Network Cards

[William Gomeringer]

I have a 4 port router that is and all the ports are being used, but I
need to hook up one more computer. My Web, Email server is connected to
one of the ports. I have a bunch of network cards lying around
collecting dust. Can I put one of these cards in the server and connect
to the outside world through that, or will I just be able to access the
local network? Other than buying another router what do I need to do
here?  William