MµCalc dipole field calculator was downloaded from
http://andrewsteele.co.uk/physics/mmcalc/

For help, see
http://andrewsteele.co.uk/physics/mmcalc/docs/

For installation details, see
http://andrewsteele.co.uk/physics/mmcalc/docs/install/

Thanks!

Andrew
mmcalc@andrewsteele.co.uk