NQE
CIFS/SMB based solutions for embedded / mobile markets.
5 Alternatives To NQE
NFS Manager
NFS Manager is a graphical user interface to control all built-in NFS features of Mac OS X.
RazDC
Active Directory Domain Controller built on CentOS and Samba4.
Samba
Samba serves as an open source alternative to the traditional domain controller offered by Microsoft.
Sharity
Connect your Unix computer to Windows, Samba or any other SMB/CIFS Server.
Univention Corporate Server
Univention Corporate Server UCS with Active Directory functions and App Center is the cost-efficient and popular successor to Microsoft’s server solutions.