Air Sharing - Air Sharing lets you bring your documents with you — without bringing your computer.
Printer Pro - Print attachments, receipts, documents, web pages from your iPad and iPhone.
Print - Developers of application solutions for the iPad & iPhone. 'Printing on the iPhone: “There's an App for that” - Print & Share' as featured in Apple's “Office” iPhone commercial
AltaMail - A treasure trove of features make AltaMail the best email App for iPad or iPhone for auto reply, auto filing, managing and saving emails, attachments and other files.
Print n Share - “Print n Share” for the iPad, iPhone & iPod Touch is the best printing and file sharing app.
ePrint - If you have the right printer, “ePrint” will let you print directly from your iPhone or iPod touch.