NT PC Account tool

Hyena, from Adkins Resource, will work. (www.systemtools.com) We've been using it for a while, and it works great. It shows you when it was created, when it was changed, when the last time the password was changed, and everything. It will also show when a person logged in, which DC authenticated him, and fully integrates with Active Directory and Exchange as well :)

Another tool is Dameware NT. www.dameware.com
But, you can always do a Net User USERNAME on your PDC to get the information you want. Here is what you get from Net User Administrator:

User name Administrator
Full Name
Comment Built-in account for administering the computer/domain
User's comment
Country code 000 (System Default)
Account active Yes
Account expires Never
Password last set 12/6/2001 9:55 PM
Password expires Never
Password changeable 12/6/2001 9:55 PM
Password required Yes
User may change password Yes

Workstations allowed All
Logon script
User profile
Home directory
Last logon 12/6/2001 10:01 PM

Logon hours allowed All

Local Group Memberships *Administrators
Global Group memberships*None
The command completed successfully.

Hope that helps.

If you are looking for machine account ages, www.systemtools.com also has a free utility on th Free Tools section called Password Age that works for both users and workstations.