Install the app from the Mac OS X 10.9 App Store.
Install the app from the Mac OS X 10.9 App Store.
I’ll make sure to share this info, although I’ve had and still possess some Macs that aren’t official models. They’re hard to find locally, and I’d rather not pay for shipping such a big device. Even the older ones running 64-bit Windows do give me a little more enthusiasm when I spot one.