Choose a menu item and enter the world of the Slide Rule ... You won't regret it , they're very addictive!

Feature Presentation
Why not check out M•S•R's Meet the Slide Rule! This short movie presentation will show you a little bit about the slide rule; where it came from, how it works, what it was used for and what happened to it.

The movie, about 8 minutes, will open in a new window and you will require the Adobe Flash Player to view it.