Wikipedia for AirPrint doesn't reveal too much except that you can enable it on unsupported printers by printing through a CUPS intermediary. How does AirPrint work, and does it require so much on the ...
AirPrint used to work on any printer shared through a Mac or PC in a local network in the first OS X 10.6.6 developer betas. As 10.6.6 went public, Apple pulled the feature and made AirPrint ...