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[Luke Howard]

Apple ships an SMB client in OS X 10.1 which is AFAIK based on Samba.
It is quite well integrated with the Finder and talks to my W2K
box just fine.

Apple also ship SAMBA in OS X Server with some hooks for their
directory services. (The source code this is available from
http://www.publicsource.apple.com/projects/darwin/darwinserver/)

cheers,

-- Luke

--
Luke Howard | lukehoward.com
PADL Software | www.padl.com