  We present a Fortran program to compute the distribution of dipole moments of
free particles for use in analyzing molecular beams experiments that measure
moments by deflection in an inhomogeneous field. The theory is the same for
magnetic and electric dipole moments, and is based on a thermal ensemble of
classical particles that are free to rotate and that have moment vectors
aligned along a principal axis of rotation. The theory has two parameters, the
ratio of the magnetic (or electric) dipole energy to the thermal energy, and
the ratio of moments of inertia of the rotor.
