https://www.xda-developers.com/qualcomm-exclusivity-deal-microsoft-windows-on-arm/
..As it turns out, the Windows on ARM chipset space could be even hotter than that, because there’s a reason that we’ve only seen Qualcomm SoCs in ARM PCs so far. Qualcomm actually has an exclusivity deal with Microsoft for Windows on ARM, and speaking with people familiar with it, we’ve learned that the deal is set to expire soon.
Other than the fact that Microsoft has publicly said that anyone who wants to can build a Windows on ARM chip, this really shouldn’t come as a surprise. Qualcomm didn’t just start building PC chips hoping that Microsoft would compile Windows to support it. No, these two companies worked together to make it happen. Because of that, Qualcomm gets to enjoy a bit of exclusivity…
End of the deal may pave a way for Windows on Apple Silicon.