Apple is at the top of its game now, but that level of success isn’t entirely attributable to its products. Multi-hyphenate Stephen Fry has been carrying multiple cellular phones — and smartphones — since long before 2007, and he writes about how the failures of Apple’s competition since the introduction of the iPhone have helped Apple reshape the market.follow link
Turn Off Filename Extension Warning
In Leopard, Apple fixed an annoying aspect of working with the Finder in Tiger. Previously, if you changed a file's extension, the Finder prompted for confirmation. But since no one has ever accidentally changed a filename extension, Apple thankfully added an option to turn that warning off in the Leopard Finder's preferences. Choose Finder > Preferences, and in the Advanced screen, deselect Show Warning Before Changing an Extension.
Stephen Fry on What the iPhone’s Competitors Missed