As was mentioned earlier today during Apple’s special event, Mac OS X 10.10 Yosemite is now available as a free upgrade for users running OS X 10.8 Mountain Lion and 10.9 Mavericks.

How do I show or hide file extensions in Mac OS X? I recently switched to a new Mac ... they tend to be missing their file extensions (.txt, .png, etc.), which was never a problem on my old ...

2001: __Apple gives birth to Mac OS X -- the beating heart of today's Macs, iPhones and, soon, the iPad. Fired and then rehired by his own company, Steve Jobs drove a near-broke Apple Computer to ...