Now that we've armed you with a basic overview of what Linux is and how it breaks down, let's put it all together.

ENGADGET: A guide to Slackware and Arch Linux: getting your hands dirty with Linux

The bearded academic made headlines as investors braced themselves for what they thought would be a transcendental Jackson Hole speech, which, let many down. (Read The Failure Of QE2: A Look At Gold, Oil, Equities, Emerging Markets, And The Dollar).

FORBES: A Transcendental Q3 Comes To An End: Equities Erased All Their Gains For The Year

For those expecting detail on what will replace the old fiscal framework, Mr Darling's lecture was a let-down.

ECONOMIST: Public finances

The room was temporarily locked down, but students were let out and off campus a short time later, in what Sedlachek described as an orderly evacuation.

NPR: Student Arrested In Texas College Stabbing Attack