Contact Us
Use this form to send us your questions, comments, and feature requests. All fields are required.
NSF-Funded Free App
For Windows, Mac OS X, & Linux
Note on recent Java security issues: If you have disabled Java in the browser, Energy2D can be run as a desktop app outside a browser.
Phone: 978-405-3226
Fax: 978-405-2076
Mailing Address:
Charles Xie
The Concord Consortium
25 Love Lane
Concord, MA 01742
USA