When companies release new camera models that are capable of capturing raw images (where the sensor saves the original image data as it was recorded, without compression or optimization), the raw format used by each is slightly (and annoyingly) different and proprietary. Apple incorporates support for the cameras at the system level, rolling them into bulk updates such as the recently released Digital Camera Raw Compatibility Update 3.1. This round adds support for the following cameras: Hasselblad H3DII-50, Leica M9, Leica X1, Olympus E-P1, Olympus E-P2, Panasonic Lumix DMC-GF1, Pentax K-7, Pentax K-x, Sony Alpha DSLR-A500, Sony Alpha DSLR-A550, Sony Alpha DSLR-A850. (Free update, 6.77 MB)
Option-click to Hide Apps Quickly
This trick has been available in the Mac OS for years, but many people still don't know it. If you have too many windows cluttering up your screen, you can hide specific ones easily as you work. When you're in any application, hold down the Option key and click on another app's window, on the Dock, or in the Finder to switch to that other app and simultaneously hide all the windows in the previously current app.
Digital Camera Raw Compatibility Update 3.1
Set up short abbreviations which expand to larger bits of text,
such as "Tx" for "TextExpander". With the new custom keyboard,
you can expand abbreviations in any app, including Safari and