C:\>perl -v

This is perl, version 4.0

perl for NT $$Revision: 4.0.1.8
Build 3
Patch level: 36

Copyright (c) 1989, 1990, 1991, Larry Wall
NT Copyright (c) 1993, Intergraph Corporation

Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 4.0 source kit.