We are upgrading our wireless guest and visitor access to a system that supports smartphones and tablets. It is available now, and will soon become our default.
At midday on 30 July 2012, https://guest.wireless.ucar.edu/ will be switched over to providing instructions for getting your visitors on the new "UCAR Guests" wireless network. (Older guest accounts will not be removed by this change, but they will naturally expire on schedule.)
If you wish to try it out beforehand, UCAR Guests is ready for you and your visitors now. Visit https://guestgw.wireless.ucar.edu/ from an internal UCAR network and log in with your UCAS Password for instructions.