With OS X 10.7 Lion now available on the Mac App Store, a lot of people will be upgrading their Macs today. Even though the install process makes Lion the easiest upgrade yet, though, there’s a right ...

No, you’re not reading an old article. Apple has just removed OS X Lion and OS X Mountain Lion from its online store. Both installers remained available in Apple’s online store for years, even after ...

Editor’s note: Roman’s faulty memory incorrectly stated originally that Apple removed the installation discs from the Apple Store. Apple actually offered Lion and Mountain Lion download codes through ...

Lion represented a major step forward, installing via download rather than DVDs, dropping all support for PowerPC software, and implementing interface elements popularized on iPads and iPhones. With ...