. . "Ophcrack"@en . . . . . . "3.6.0" . . "Ophcrack is a free open source (GPL licensed) program that cracks Windows passwords by using LM hashes through rainbow tables. The program includes the ability to import the hashes from a variety of formats, including dumping directly from the SAM files of Windows. On most computers, ophcrack can crack most passwords within a few minutes.Rainbow tables for LM hashes are provided for free by the developers."@en . . .