Limdep
"LIMDEP is the premier program for estimation and analysis of
regression models, and qualitative and limited dependent
variables. No other program offers a greater variety of modeling
frameworks, tools and features for analysis of cross section, panel,
and time series data." The latest version of LIMDEP, 7.0, include a
complete Windows interface (new statistical features are in the
mainframe version as well). You can find extensive details about the
program here (along with details on NLOGIT 2.0), ordering
information (including ordering on-line), a discussion list, contact
information, and an on-line manual.
http://www.limdep.com