Dustin Sallings <dustin@spy.net> writes:
> 	Depends on the scale.  It's cheaper to put six of those in a
> machine than it is to do get six PCI ethernet cards and a machine to put
> them into.

True, but a pair of four ethernet port PCI cards is probably the right 
approach.

This is not to say, as Jason has pointed out, that USB ethernet is not 
interesting in other contexts.

Perry