About nine months ago, I acquired a 13-inch MacBook Air. At that point, the first Ultrabooks had been announced but were not yet shipping. Even so, I might have waited, except that the Ultrabooks I’d ...

If you're on Windows, need to use OS X, but don't want to buy or build a new computer, reader Bobby Patton shows us how to run Snow Leopard in a virtual machine on Windows with just a few tweaks.

Yosemite changes the look and feel of your Mac, from ever-so-transparent windows to a completely new Spotlight interface. But what hasn’t changed is how you get it—following in the footsteps of ...