I found several examples and a "book" describing the Magnetica Mathematica library. However I can't find where to down load it. I have searched on the web and "MagnetiaSoft" no longer seems to exist. Is there an archive somewhere at Wolfram?

I'm actually looking for a tool to design solenoid magnets and perform design trades over parameters such as: N - number of turns B - field strength D/L - diameter and length of the solenoid

both normal and superconducting magnets are of interest.

TIA

-- Sam