Open the file in Preview, hit Shift--F and see if the two bars look the same.

Did you notice 10.6.2 updated the System Preferences icon for the mouse to a Magic Mouse?

Grey skies, fallen leaves, and creeping darkness make for bland photos, so time to try some HDR. The obligatory super-tonemapped version:

Taken with Tiltshift Generator

Interesting detail on the 27″ iMac: Mini DisplayPort. The Mini DisplayPort lets you connect an external display, including the Apple LED Cinema Display, to your iMac. On the 27-inch iMac, the same port offers input, too. So you can connect any...