My company HEAVILY uses SAS. They use it for the predictive model. They just recent upgraded to SAS Visual Analytics. That requires Python and runs (no shit) 39 web applications on one Tomcat instance. It literally takes the server 45 minutes to boot up! It's ridiculous. It's purely a Java system that uses Flash for gods sake! It's cost is UNGODLY! for two servers (test and production) each with 24 cores was $100K+++++.