Release: 1.0 (12Oct90)
Release: 1.1 (Unknown)
Release: 1.2 (18Jan91)
Release: 2.0 (7Aug93)
Release: 2.1 (7Sep94)
Release: 2.2 (1Jul96)
Copyright © 1998,
National Simulation Resource, University of Washington.
Last modified 09:59am PST, February 24, 1998.