[thebigshane]

I think you might be underestimating just how aligned Windows 10 is across these devices, certainly more than Android vs ChromeOS is. (Then again, from what I hear, ChromeOS is starting to creep more toward Android... So maybe that is changing). This is more than a shared stripped-down kernel.

[creshal]

Google is experimenting with an Android Runtime for Chrome:

https://developer.chrome.com/apps/getstarted_arc

Assuming this does take off, ChromeOS (and any desktop OS running Chrome) will have direct app sharing.