Their online tech, bundled apps, and the Aqua GUI style don&#x27;t need to be opened up for macOS* itself + the Kits + Finder to be open sourced.<p>If people could reliably and legally install it on any PC they want it could still cut into Windows&#x27; share a lot more than it currently can.<p>It&#x27;s not hard to imagine that before long, enterprising people will release custom &quot;distros&quot; of it, say with an up-to-date OpenGL, or even a Wine&#x2F;DirectX emulation layer baked in so we can just double-click on any .exe and have it run natively.<p>* As I&#x27;m assuming&#x2F;hoping it&#x27;s going to be called starting June 13. They could open source &quot;OS X&quot; while keeping the &quot;macOS&quot; brandname for themselves.