If you need to print LongReach documents, you can use Apple AirPrint capability or "Open In" the file into HP's ePrint Home & Biz App.
1. AirPrint
http://www.apple.com/au/ipad/features/airprint.html
2. HP ePrint Home & Biz
http://itunes.apple.com/app/hp-iprint-p ... 31647?mt=8
HP's Home & Biz App can print images, text and pdf files.
To print Microsoft office files requires you to use HP's ePrint service.