Where can I get a copy of Cadpac?



 Netters,
 I'd appreciate it if someone out there could tell me if the Cadpac ab initio
 program is available for download / purchase, and if so who to contact to
 get a copy.  We'd prefer a parallelized SGI version, or an RS6000 version;
 I'm reluctant to port it myself if these are unavailable, but since it's my
 department Chairman who wants it I may not have a choice ;-)
 Thanx,