If you want to get the very most out of Aperture 3, put this savvy Portable Genius guide to work. Want to organize your images with Faces? Use GPS data to explore photos by the location? Import video? Create advanced, multimedia slide shows? You’ll find cool and useful Genius tips, full-color screenshots, and pages of easy-to-access shortcuts and tools that will save you loads of time and let you enjoy Aperture 3 to the max.

If you want to get the very most out of your iMac, put this savvy Portable Genius guide to work. Want to make the most of the new Magic Mouse and the latest iLife apps? Set up a wireless network using your iMac's AirPort card? Watch television on your iMac, or show iMac videos and movies on your television? You'll find cool and useful Genius tips, full-color screenshots, and pages of easy-to-access shortcuts and tools that will save you time and let you enjoy your iMac to the max.

The object of this little book is to show how much may be seen with an ordinary pocket lens, and with a simple microscope; and, as far as possible, to dispel the idea, far too common, especially among beginners, that no real work can be done unless one has a compound microscope, with a large battery of lenses and an array of ‘accessories.’ It would be easy to multiply quotations, from high authorities, in support of the proposition implied in the foregoing paragraph. Two only must suffice. In a recent review of a very good book dealing with Butterflies and Moths (Natural Science, vol. vi. p. 293), the following passage occurs: ‘The only suggestion we should like to make is that a compound microscope is unnecessary for any of the details that the author mentions. A first-rate platyscopic hand lens is much more convenient and the young naturalist should train himself thoroughly in the use of it. There is no more common error than the undue use of the higher powers of a microscope. Except for the intimate details of histology, a low power or a hand lens is much more easy to use, and its employment gives a much better idea of the structure...

Here is your essential companion to Apple’s iPod touch. The iPod touch Pocket Guide, Second Edition, offers real-world guidance and practical advice on how to: Set up and quickly start using your pocket-sized computer. Download apps from the App Store. Make FaceTime video calls. Take pictures and record video clips. Keep everything in sync between your Windows PC or Mac and your touch. E-mail family and friends using your carrier’s wireless network or a Wi-Fi hotspot. Listen to songs and podcasts, and watch movies and TV shows (and YouTube!). Browse the Web using the built-in Safari browser. Figure out where you are with the iPod touch’s location services.