Hello everyone, I'm a little confused as to what the benefits of an airport express would be and exactly what an airport express does. Here's my current setup: 1. RoadRunner SURFboard SB4100 connected to LINKYS WRT54G 2. Quicksilver in my signature connected to my LINKSYS WRT54G via ethernet. 3. Too many computers to name in the house connected to the router via Airport/Wireless (mixed B and G). I have a good understanding of networking and I've pretty much mastered the settings on the linksys, but this Airport express has stumped me. I have been searching/researching all day and can't really find what I want. Here's what I thought the Express was for. I have my setup above, but I also have a computer downstairs with no wireless card. I thought that I would buy an Airport Express, plug the computer into it's ethernet port, and the Express would pull the existing wireless signal from the Linksys into itself and to the ethernet port giving the computer connected an internet connection. Now, I'm thinking that maybe that's wrong and the Express is just really a "mini wireless router". I don't think that's right either, though, because it only has 1 ethernet port, which wouldn't make an ideal router at all. I know about the iTunes streaming that can be done with an Express which I think goes more along with my original understanding of the airport express. The other day in walmart, I was going to but a linksys USB print server, which was $89.99. I hear that the Express has a USB port for printers, too. How does this work? Ahhh I'm so confused about this. It would be great if someone could clear it all up. Thanks!