What is GAB? What is a "dynamically shared contact folder"?

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"Lisa AGA" wrote in message ...
Is it possible to add a dynamically shared contact folder to my personal GAB
drop down?