Cracking Windows password in a minute

Ophcrack is a Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a GTK+ Graphical User Interface and runs on Windows, Mac OS X (Intel CPU) as well as on Linux


The ophcrack LiveCD contains a small linux system (SLAX6), ophcrack for linux and rainbow tables for alphanumerical passwords.

The liveCD cracks passwords automatically, no installation necessary, no admin password necessary (as long as you can boot from CD).

Windows Vista SAM can also be cracked.

It recovers 99.9% of alphanumeric passwords in seconds.

Ref : http://ophcrack.sourceforge.net/
Download page :
http://optusnet.dl.sourceforge.net/sourceforge/ophcrack/ophcrack-livecd-1.2.2.iso