It wouldn’t be an OS X release without a lengthy, detailed review at Ars Technica from the hypercritical John Siracusa. Siracusa’s tenth OS X review weighs in at 24,008 words, 110 images, and 24 pages in the Web version. You can load page after page of the “canonical” Web version for free, or for $4.99, you can purchase an ebook version from the iBooks Store or Amazon’s Kindle Store. follow link
How to Make an iPhone Screenshot
Want to take a screenshot of something on your iPhone or iPod touch? Press the Home button and Power button briefly at the same time, and an image of your screen will be saved to the Photos app (and will sync with iPhoto when you next connect). Don't hold the buttons too long or your device will either power down or reboot.
- ExtraBITS for 28 October 2013 (28 Oct 13)
John Siracusa’s Review of OS X 10.9 Mavericks