Franklin 1.7
Built with Cocoa for Mac OS X

Franklin 1.1.9
for Mac OS 9 (Requires OpenGL)

Franklin 1.1.7
works on Mac OS 7.6
Doesn't require OpenGL

 Franklin

An Electrostatic Field Tracer
for Macintosh Computers

Franklin PPC is Macintosh PowerPC software for plotting electric field lines and equipotential surfaces around point charges. It is intended as freeware for science education. It is not however meant for commercial use or distribution without my permission.

The graphics seen at left were created in Franklin, then exported through the clipboard to the shareware program GraphicConverter where they were scaled to a much smaller size.

A few of my favorite links.

   multipole 9+9+9
 
 

multipole 11+11+11
Paul Peters
   

  Send E-Mail to ---ppeters@vbe_STOPSPAM_.com---
but remove the _STOPSPAM_

 multipole 3x3+5