If you're using the Demo Version, after you have played 5 questions in any game, your game board screens will contain a watermark as shown below:
A Demo Version will operate in this fashion for 30 days, then will cease to operate until you enter a valid registration code or a demo extension code, both of which may be obtained from LearningWare.
When you purchase and register your copy of Gameshow Pro 4, these demo restrictions are removed.
The Gameshow Pro 4 program is installed onto the Instructor's computer, on a local drive. The same program is used to create and play games. Its installation is straightforward and easy.