Currently Being ModeratedNov 29, 2012 11:45 AM (in response to James Fitzgerald)
If your printer is AirPrint capable (see list): http://support.apple.com/kb/ht4356
You should be able to print to the printer using AirPrint from apps that support printing. If your printer is not on the list, your options are as follows:
1. Download the app for your printer manufacturer or a printer app that will print to several different makes of printers such as Print Magic, Printer Pro, etc. In order to print you must send documents, photos, etc. to the app.
2. Load a program on your PC/MAC that will allow your shared printers to appear as AirPrint printers. A few programs to look at are Printopia, AirPrint Activator, FingerPrint by Collobos. One note though, the PC you loaded the program on must be up and running to print.