Microsoft Excel is one of the most versatile and user friendly programs around. It’s the Swiss Army Knife of computer software. Even though Excel was originally designed for use in the business world, helping people easily manage data of all forms, some Excel jocks also use it for a variety of other tasks, many you might think are quite unusual. From designing roller coaster, to playing video games, to organization, Excel can do it all. Click through to see 20 of the most unique uses of Excel that you might not have thought of.