Here is some password breaking tools

Here is some password breaking tools. Don't use this for malicious purposes. Use it your own risk.
I'm not responsible for this.

LC4 www.atstake.com/research/lc

NTFSDOS Professional www.winternals.com

NTAccess www.mirider.com/ntaccess.html

John the Ripper www.openwall.com/john

TSCRACK softlabs.spacebitch.com/tscrack/index.html
pwdump2 razor.bindview.com/tools/desc/pwdump2_readme.html

NetBIOS Auditing Tool www.securityfocus.com/tools/543

Crack ftp://coast.cs.purdue.edu/pub/tools/unix/pwdutils/crack

Brutus www.hoobie.net/brutus

Pandora www.nmrc.org/project/Pandora

TSGrinder www.hammerofgod.com/download/tsgrinder-2.03.zip

I'll post more tools next time