Apple updated its Time Capsule and Airport Extreme's with some new features today. It isn't yet clear if this is a hardware update or software only - we're looking into this. Guest Sharing and Simultaneous dual-band support. From Apple:
Guest Sharing:
Now it’s easier than ever to allow guests to use your Internet connection without sharing your password or giving them access to the rest of your network. Simply enable the new guest networking feature using the AirPort Utility application and create a separate Wi-Fi network just for your friends. You can set up this guest network with a different password o
