Samba & LDAP
Fedora Directory Server
Fedora Directory Server has a wiki page on integrating with Samba. See 
OpenLDAP is a widely used LDAP server in Linux environments. It can do a lot of things for all sorts of needs. Samba can use it as a storage backend for accounts and mappings from Windows (TM) SIDs to unix UID/GID. OpenLDAP can also be used to controll mail delivery and other things. You can find OpenLDAP at []
LAM  - A web frontend to maintain accounts for unix and samba in an ldap server
ldapadmin [] - Ldap Admin is free Win32 application for managing LDAP directories.
LDAP Browser \Editor [] - A Java tool. It is quite old, but still usefull (I use it every time I have to implement a new LDAP tree)
--Whitecraig 07:51, 2 March 2006 (CST)