This PC is using Windows 10. But not just Windows 10 on its own. It's been upgraded a bit with Object Desktop. That's what Object Desktop does. A lot of the things in Windows we see today first showed up in Object Desktop. A few examples include transparencies, shadows, gadgets, ZIP files as folders, GUI skinning, etc. There is a natural progression to the operating system.
On this screenshot I have Groupy, CursorFX, Fences, Start10 and a new app that hasn't been announced yet.
The PC of the future series is going to explore where we think the desktop is going. This PC has 64 CPU cores and 128 logical processors. It has 128 GB of memory and an extremely fast GPU. So what are we going to do with this hardware? That’s what this series will explore.
Edit: Additional screenshots below.