Windows Nashville unidentified PDC 1996 build

The unidentified PDC 1996 build of Windows Nashville is the earliest known build of the operating system. Screenshots of this build can be found in a PowerPoint presentation file likely meant for PDC 1996, although the slides themselves go unused during the event. This build would've either been from October or November 1995 going by the dates in the screenshots. The event demonstrates the new Explorer shell integration featuring a 3D hub environment with voice chat functionality titled "OnLive! Traveler - Utopia Gateway".