In the last post, I showed you how to get AirPrint working on the Mac using Printopia.
All you need to do is download the Windows AirPrint Installer here,(see image below)and you are good to go.
After you have installed and have selected the print option on the iphone, you will be able to select a printer which is on the same network as the PC and iphone and print to it!
Pretty cool eh?
Enjoy printing from you idevice to your PC!!