The application doesn't need to be installed. You only have to double-click the executable file and the new environment will be set automatically.
It's perfect for kids because they cn access only the options in Kidz and your computer will be safe because they won't be able to modify anything.
Play videogames, listen to music, watch movies and read books. Those are the four things they can do when using Kidz CD1 and they can access them easily.
When they'll have finished, if you want to go back to Windows and close the program you'll have to press a key-combination.