From Password Unlocker:
Windows Password Unlocker Enterprise is professionally designed for enterprise users to recover lost or forgotten Windows domain password and Windows local password. You can also create a new admin account. It can allow you to burn a bootable CD/DVD or USB flash drive to remove or change Windows password so as to regain access to computer. And this Windows password recovery tool can reset password for all popular Windows OS like Windows 7/Vista/XP/2000 and Server 2008/2003.
What's new in this version:
Version 6.0 may include unspecified updates, enhancements, or bug fixes.
Version: Windows Password Unlocker Enterprise 6.0
not much as i found.
my HP is Windows 8 preinstalled with UEFI. when i use this to unlock the login password, the program said it can't. depressed. then i turn to a more versatile tool windows password recovery tool ultimate (know more from here: http://www.windowspasswordsrecovery.com/windows-password-recovery-tool.html).