Dare to Tim Cook : OS X Guerneville
Just Do It, Tim.
OS X I-5
Or as someone already mentioned OS X PCH
Nothing's more California than it's roads.
OS X Zzyzx?
Maybe they should make Yosemite into a first class operating system before they come out with a new one.
I like Yosemite, but there are still a lot of annoyances, and they're still fixing major bugs. I hope Apple concentrates on that, instead of introducing 200 new features and changing dozens of interface elements, and then spending the next year fixing what doesn't work, before introducing the next OS in 2016 and starting the cycle all over again.