Andrew File System has been in use in Scientific fields, the US Military and Colleges and Universities for quite a while. Plus it integrates well with Kerberos.
Samba doing DFS with Hosting the root and mirrors and enabling case sensitivity.
-- [link|mailto:greg@gregfolkert.net|greg], [link|http://www.iwethey.org/ed_curry|REMEMBER ED CURRY!] @ iwethey Freedom is not FREE. Yeah, but 10s of Trillions of US Dollars?