Could Google’s most significant impact on the world be not its search engine, but its work into self-driving cars? We won’t know for years, perhaps longer, but it’s clear from this New Yorker article by Burkhard Bilger that technology is no longer the gating factor. Instead, it’s more a question of law, liability, and social change. 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.
A Look into the Past, Present, and Future of the Self-Driving Car