The USB port on the Express is for a printer, yes. Not a disk. Sadly, no AirPort product can turn any printer into an AirPrint printer; now, *that* would have been quite something. But these days all Wi-Fi printers support AirPrint. I went for an HP LaserJet Pro MFP M125MW which is very accessible, if a little pricey.
The two Ethernet ports on AirPort Express are Fast Ethernet. Bear this in mind if you are using the ports for bridging on your LAN. The Extreme and Time Capsule Ethernet ports are of course gigabit: four each. -- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/macvisionaries. For more options, visit https://groups.google.com/d/optout.
