WhoHasNT allows the administrator or regular user to quickly check who is using a file/directory on an NT/2000/XP/2003 machine (server or workstation). The new version removes the need for elevated rights - Can be given to non privileged users.
LookupGadget allows you to quickly and easily search for staff contact details within the active directory which many organisations populate with user's phone numbers, department and other data.
