CAD Password 1.1

 CAD Password by Thegrideon Software is advanced password recovery tool for AutoCAD drawing files (*.dwg).
 All versions from 2004 upto 2012 are supported.
 Several configurable attacks with number of modifications are available:
 Dictionary based (with several languages included),
 Mask based and Brute-force with length and charset selected.
 Advanced keyboard layouts aware recovery technique (patent pending).
 Highly optimised multithreaded code and GPU utilization with innovative (patent pending) methods guarantee fastest recovery speed.
 The default key length used in *.dwg files encryption is 40-bit long. So for every original password there is a multitude of equivalent passwords and equivalent password can be found within limited timeframe (from hours on i7 to days on core 2 duo) regardless of the original password length. For default 40-bit encryption with no additional knowledge of the password used you can start the search with 8 chars length with "a...z" + "0...9" charset or 13 chars length with "0...9" charset for the guaranteed result.
 NOTE: DWG is the native file format for AutoCAD(r) and a trademark of Autodesk, Inc.