Stata is a statistical software package.

Website: http://www.stata.com/

Installed versions:  12.1 – license includes SE and MP (for 2 processors).  The Stata update all command is executed on a monthly schedule.

Acknowledgement: Available – http://www.stata.com/support/faqs/res/cite.html

Licensing:  Commercially license.  Usage is limited to five concurrent users.