Printix - Printix is a cloud-based print management platform.
CalPrint - CalPrint uses your existing reminders and calendar entries on your iPad or iPhone (Exchange, iCal and Google Calendars etc.
PrinterLogic - PrinterLogic is an enterprise print management software.
Printer Pro - Print attachments, receipts, documents, web pages from your iPad and iPhone.
ezeep - ezeep provides managed cloud printing solutions for educational institutes and SMB's.
Air Sharing - Air Sharing lets you bring your documents with you — without bringing your computer.