Once you understand the program you can assign different applications with their corresponding icon to the numerous shortcuts that you have available in the 'iPad screen.' To run the applications you only have to click on the icons.
By clicking on the button to turn off iPhone screen, you block the desktop so that it cannot run unless a password is used. This has to be set up the first time you run the application.
LaunchPad for Win7 is not especially useful, but it is very interesting to test it out.