Microsoft is currently causing confusion with Windows 1.0. This was actually the first graphical user interface for MS-DOS. Not it might hint to Windows One.
AMD announced that it will also be talking about raytracing at E3 2019. It is possible that the new Radeon Navi generation already supports the technology.
The PlayStation 5 is under discussion since months. Lisa Su has now confirmed that the console comes with Zen 2 CPU, Navi GPU, raytracing and 8K support.