"Apple introduced AirPrint feature in iOS 4.2 which allows you to print your documents, photos, emails, web-pages etc wirelessly (over a Wifi connection) with your iPhone, iPod Touch or iPad. Apple removed AirPrint support in Mac OS X 10.6.5 (Snow Leopard) at the last stage before its launch because of some technical or patent issues. Following guide will allow you to activate AirPrint feature on OS X 10.6.5 for using shared printing on your iOS device."
"iOS 4.2 comes with a unique feature called AirPrint which allows you to print your documents, photos, emails and web-pages over a Wifi connection with your Apple iOS device. To enable iOS 4.2 AirPrint feature on Windows, follow the step-by-step guide below. This guide is applicable to Windows 7, Windows Vista and Windows XP users."