Original poster: "Mccauley, Daniel H by way of Terry Fritz <teslalist@qwest.net>" <daniel.h.mccauley@lmco.com> Just do a search on google for either WinTesla or Tesla Cad or TCAD. You'll find many links with downloads. Dan Does anyone have a tesla math program that they can e-mail to me? Thanks <mailto:james_brady10@hotmail.com>james_brady10@hotmail.com