What do you want to bulk modify today?
Tired of writing VB scripts to modify Active Directory object attributes (users, groups, etc) then try out Microsoft Exchange team’s ADModify.net. This is a cool tool do perform bulk modification of attributes of Active Directory and / or Exchange using a graphical user interface (GUI)
AD and Exchange administrators (or vendors) will find this tool indispensable and in a simple to use interface. But do remember, modifying the attribute values will immediately reflect on your AD and think about what’s gonna’ happen when it starts replicating attributes across your forest.
Alright some features drill down;
1. Supports AD 2000 or higher
2. Support Exchange schema extensions
3. Custom LDAP queries
Download and play around with this free tool but be careful not to make a booboo.
Source download: ftp://ftp.microsoft.com/PSS/Tools/Exchange%20Support%20Tools/ADModify
Guide/howto: http://www.msexchange.org/articles/ADModify-Change-Exchange-Specific-AD-User-Attributes.html
Have a look asn active directory manager for bulk objects modification
http://www.adsysnet.com/downloads.aspx