The Samba team have announced the technology release (pre alpha) of the much anticipated Samba4!

For those who aren't familiar with Samba, it is an open-source NT like file/print server for Unix/Linux. Up until now, it was unable to fully compete with the likes of Windows Server 200x because of Microsofts close standard protocol, Active Directory, which is used to manage most aspects of the client systems in a domain.

Just last month, Microsoft announced its release of source code from Windows Server to meet compliance with the European Commissions ruling in 2004. This effectively forces Microsoft to supply companies and projects (such as Samba) with specifications relating to their proprietary communication protocols, ie: Active Directory, once again allowing competition back into the currently monopolized server market.

Slashdot - Samba 4 Technology Preview Released

ZDNet - New Samba targets Active Directory

Microsoft To Release Windows Server Source Code

Samba - Release Notes