Yep. My modem is just USB.
I was planning to wait until we move out of town (hopefully in the next 12 months or so to get some dark skies

) then look at what I need to go wireless + adsl/isdn/satellite depending on where we move to... my thoughts were an adsl modem/router if we went adsl, but I don't want to do that just now in case we move to somewhere where I need to go ISDN or satellite...
Maybe I should just be patient for now!
Al.