Additional information can be found here on the SODA website. (Formerly / as of Jan. 2008, Acronym Software Inc.)

SODA is a Structural Optimization, Design and Analysis computer program for use by structural engineers. The program has been developed over many years by a research group in the Civil Engineering Department of the University of Waterloo, Canada, in conjunction with a broad base of practising engineers throughout North America to ensure that the program meets the practical needs of the structural engineering community.
Additional information can be found here on the SODA website. (Formerly / as of Jan. 2008, Acronym Software Inc.)
Engineering Building
428 S. Shaw Lane, Room Number 1325
East Lansing, MI 48824
Phone: 517-353-8891
support@egr.msu.edu