Virtual slide rule, ideal to practice.

Pickett N600-ES Simulator

The Pickett N600-ES was used in the Apollo 11 mission: the slide rule, invented in 1600, arrived on the moon! Click for the complete slide rule tutorial.

Click button to flip rule over, use mouse to move slide or cursor. This simulation is best viewed on screens minimum 1920x1080, not compatible with Android and iOS devices.

Eg multiplication and division Eg square and roots

this simulator is based on the JavaSript of Derek Ross, more virtual slide rules: Derek's Virtual Slide Rule Gallery