iPadian is actually an open source project which can be easily downloaded as just a compressed file from the google code.It plays the role of iOS 7 Emulator for Windows and iPad Emulator for Windows. It basically opens up a screen which actually looks like an iPad user interface, though it would still be working on your Windows files and all the applications only. It is just a standalone desktop application for your windows. The most beautiful aspect of this particular application is that it does not make any changes to your computer.
It would basically provide you with the iPad kind of feeling in your PC. Ipadian is one of the most popular app which would bring to you the iOS user interface to you Microsoft windows pc.