Changelog for ophcrack-3.8.0-lp155.18.5.x86_64.rpm :

* Mon Jan 12 2015 virtuousfoxAATTgmail.com- Version update to 3.6.0
* Thu Sep 20 2012 Greg.FreemyerAATTgmail.com- initial package 3.4.0- tested to crack overly simple Win 7 Passwords when provided SAM and SYSTEM