Apple has been moving quickly to address issues that have plagued Aperture 3 since its release last month. Aperture 3.0.2 touches on several important areas, such as upgrading and importing libraries from earlier versions of the program and iPhoto, duplicating metadata presets, improving compatibility with IPTC metadata, making adjustments using the Curves, Straighten, and Retouching tools, and more. ($199 new, free update, 69.83 MB)
Create Multiple Inspectors in iWork
Tired of flipping between panes in the Inspector in Keynote, Pages, and Numbers? You can open multiple copies of the Inspector window with View > New Inspector, but even better, you can Option-click one of the icons at the top of the Inspector window to open that pane in a new Inspector.