About This File
On one/multiple big sheet(s) you get users (columns) and groups (rows). The list is sorted descending by number of members so you get the users with most groups and the groups with most members on top of the page. You can filter by (multiple) samaccountname(s), department or you can create your own LDAP query filter. You can filter the resulting list of groups using a Regular Expression.
Version 2.0 uses maps so at the moment it requires the latest beta version of AutoIt!
BTW: If you like this tool please click the "I like this" button. This tells me where to next put my development effort 
