PSI/88 Version 1.0  by W. L. Jorgensen & D. L. Severance

To plot wavefunctions in three dimensions from
semi-empirical and most popular ab initio basis sets.
Valence semi-empirical, STO-3G, 3-21++G(*) and
6-31++G(d,p) basis sets are implemented for atoms
H-Ar.

WWW: http://zarbi.chem.yale.edu/programs/psi88/index.shtml