I'm still studying these -- looks like the ezweblynx, lantronix xport and ewiznet are all the best choices.

I'm trying to figure out though, do you need a development board to setup and program these?

Or can you do it with just a PC and the module?

Charles, you made it sound like a development board isn't needed -- like I say, I've never even touched one so I like to be extra sure with my (redundant) questions.

lol.