The Sketchpad development group is constantly working to improve The Geometer's Sketchpad and make it maximally useful for students, teachers, and researchers. Please let us know how Sketchpad is working for you, and how we can improve it.
By PhoneCall us at 800-334-7344 during the hours of 8:00 a.m. to 6:00 p.m. Eastern time, Monday through Friday.
Technical Support Request
Get one-on-one help with your Sketchpad-specific software questions or problems.