Commonwealth countries are relatively minor in population compared to the USA and the rest of the world.
And yes, default US spelling in devices does play a role. See prev. point about technological and cultural dominance.
Given India's presence in the Commonwealth, this seems an odd assertion. 2.6 billion people live in the Commonwealth[1].
[1] https://en.wikipedia.org/wiki/Member_states_of_the_Commonwea...
Commonwealth countries are relatively minor in population compared to the USA and the rest of the world.
And yes, default US spelling in devices does play a role. See prev. point about technological and cultural dominance.