It is completely free and there is a version for both PC and Mac. It is a Flash executable file that should run on just about any computer. It is also small and can be conveniently saved to a USB drive.
Save your game to the folder that holds the Jeopardy Template.
Give it a meaningful name. If you create more games later, put them in the same folder.
You can also save games straight from the library by right clicking the download link. Then save the text file into a folder with the Jeopardy Flash Template.
Double click the Jeopardy.exe game template.
If you haven't downloaded the template, you must do this first. Download the Jeopardy Template
Type in the name of the game you wish to play.
Your game questions should load. If they do not, make sure you have typed in the correct name and that your game file is really in the same folder as the template file.