AirPrint may not be officially implemented in Mac OS X yet, but the feature remains present in the latest iOS 4.2 GM available to developers. For those who do have iOS 4.2 GM installed on their iDevices and are hoping to enable AirPrint, we've got a handy guide for you. Or you can also can use the AirPrint Hacktivator to get the job done.
That all covers printing to paper from iOS, but I've decided to take it a step further for those who want to "print" but remain paperless: Print to a PDF. And not only print
