Hey, take a look at this Catalogablog!
"Wireless Web Browsers & the OPAC
Another OPAC I've not seen, but sounds interesting. If you catch it at SLA or ALA let me know how it looks. The III AirPAC is designed for mobile phone, wireless PDA and other mobile devices.
"Patrons can interact with the Millennium system from anywhere accessible by wireless networks, allowing a user to place a hold from a classroom, check due dates and renew items during a long commute, or search the catalog while running errands to find the closest library branch where a desired title is held."
Does the Handheld Librarian know about this one?"
Thanks for the referral, David Bigwood!