The full source code to the Concorde network optimization package,
as well as executables for various platforms, and a Windows graphical
user interface to Concorde's traveling salesman solver are available
for academic research use; for other uses, contact William Cook for
licensing options.

###

Text extracted from:
http://www.math.uwaterloo.ca/tsp/concorde/downloads/downloads.htm

"William Cook" links to the email:
bico@uwaterloo.ca