Exchange 2003 Mailbox Sizes 
Report Exchange 2003 mailbox sizes, LastLogonTime and LastLogoffTime information for each mailbox using WMI.

Find Dead or Unused Computer Accounts 
Find dead or unused computer accounts using the Active Directory PwdLastSet field.

Find Files Across Multiple Computers 
Find specific files such as *.MP3 or *.PST across multiple computers.

Manage Subset of Computers 
Manage a list of computers without having to select them from the list of hundreds or thousands of domain computers.

Manage Subset of Users 
Manage a list of users without having to select them from the list of hundreds or thousands of domain users.

User Logon History 
Report logon history for a specific user by searching the Domain Controller's event logs.

WOL.dat File For Multiple Computers 
Here's an easy way to have Hyena/Exporter Pro create the WOL.dat file for you when you need MAC addresses from many computers.