Just as useful as DirectX being universally supported in Microsoft's product lines.

The point of OpenGL was to have an API universally supported everywhere

That's a bad analogy

	▲	marky1991 12 minutes ago \| parent \| next [-]
		How so? Both are os-specific graphics apis. It seems pretty comparable to me.
	▲	_flux 27 minutes ago \| parent \| prev [-]
		Why is it a bad analogy? I don't have experience on either of the libraries, so I may be missing something.