Works best in presentation mode. I always like to see all of the "Scratch Operation Systems" just because they have more than one project in one package, but of all of the projects I've seen, none of them have floating windows. I decided to try making one myself and ended up with what I like to call FLOAT. It has my bouncing ball and pendulum project at the moment, and a system menu to change the background and window colour scheme. Arrow keys to control the ball. Click the mouse to set the pendulum. All of the backgrounds were drawn by me!
