Two weeks after Steve Jobs’s passing, Apple shut down the entire company — even retail stores worldwide — for two hours to pay tribute to the founder and former CEO. The event featured remembrances from Apple executives and board members, as well as musical performances by Norah Jones and Coldplay. (Did you think any Steve Jobs event, even posthumous, would go on without some musical component?) follow link
Go Back and Forth Fast in Preview
If you're reading a PDF in Apple's Preview software, and you follow a bookmark or an internal link to move around within the PDF, you can quickly return to where you were by pressing the keyboard shortcut Command-[ (that's Command-Left Bracket). Or, you can choose Go > Back.
The command works iteratively, so you can go back to just the previously viewed page or if you issue the command again, to the page before that, and so on. There's also an equivalent Go > Forward (Command-]).
Watch the 19 October 2011 Apple Event Celebrating Steve Jobs