Amazon is releasing two new 6-inch display Kindles to replace the Kindle 2: a Wi-Fi only model for $139, and one with both AT&T 3G and Wi-Fi for $189. The new devices have 50-percent higher contrast, new fonts, faster performance, longer standby time (a month!), and double the storage, all while weighing less. The new models ship 27 August 2010 in the United States.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-]).
- ExtraBITS for 2 August 2010 (01 Aug 10)
Amazon's New Kindles Start at $139