The sapt2012 distribution, the parallel version psapt2k2, the asymp_sapt asymptotic package, and the atmol1024 integral and SCF code can be obtained from the web page
http://www.physics.udel.edu/~szalewic/SAPT/SAPT.html.
All these codes are distributed free of charge but we require users to sign a license agreement which can be downloaded from this web site and mailed or faxed to us as described there. We will then email to the interested party the password needed to complete the download. The users who download the asymp_sapt and atmol1024 modules will be also asked to notify the authors of the polcor and atmol suites of the intended use of their codes.