SharePoint 2010/2007 web part which allows the user to change Active Directory password without help of IT staff. Can send series of e-mail notifications about password expiration to be sure that all remote users change password in time. Supports password policies, all types of authorization and works in complex domain forests to meet the requirements of enterprises of any size. Logs all password management activity and can send detailed or summarized reports to administrators.
HarePoint Password Change for SharePoint is shareware, you can free download and try it for free during trial period. After that you may buy it for $649 or should delete it.