Apple's latest Digital Camera Raw Compatibility Update extends Aperture 3 and iPhoto '09 support to eight more cameras. Newly supported cameras include the Canon PowerShot SX1 IS, Olympus E-PL1, Panasonic Lumix DMC-G2, Panasonic Lumix DMC-G10, Samsung NX10, Sony Alpha DSLR-A390, Sony Alpha NEX-3, and Sony Alpha NEX-5. The update is available via Software Update and the Apple Support Downloads page. Apple also publishes a full list of supported cameras. (Free, 5.68 MB)
Close Word Comments Easily
If you don't like how precisely you must mouse in Microsoft Word 2008 to delete comment balloons, note that you can Control-click (right-click) a balloon to pop up a contextual menu. From the menu choose Delete Comment, and you're done.
Also, to get rid of all comments at once, choose Tools > Customize Keyboard and set up a keyboard shortcut to go with the DeleteAllComments command, available in the Tools category. Oddly, there's no Delete Comment keyboard customization option that I can find.