Dunes released a new version of WinNc on their site:

WinNc is a tabbed file manager developed for Windows 8 and 7.

WinNc 6.4 – Norton Commander Clone

windows-app-winncVersion | Added on 19-09-2014 | Filesize: 13,85 MB

Changes in 6.4 (19-09-2014)
– Fixed bug in PDF viewer
– Added viewer for Word and Excel (needs office to be installed)
– Setup is now a signed and certified executable
– Fixed issue with exception dialog
– Fixed search to show found files directly

Download latest
WinNc (19/09/2014)

This NC clone file manager is inspired on the dual panel concept of the old file manager Norton Commander. Download is free and uninstallable.