Microsoft jumps over the number 9, Windows 10 Technical Preview are here
Windows 10 can now be downloaded from MSDN or from http://preview.windows.com/ if you dont have MSDN access. Preview site don't have the enterprise version, but it should soon be ready for download from the Technet evaluation center HERE . MSDN contains Windows 10 Enterprise and the Windows Server preview too. Server will be available later and also as a Azure VM :-) And the version number are adding up to 10 (6+4) :-) More info in Technet can be found here HERE