OO7 wrote in post #11636543
Nope, Photoshop does not have a built in image manager, but Mac OSX does.
CS3 for Mac comes with Adobe Bridge, and I'd assume the later versions do too. Bridge is an image manager which works well with Photoshop and Adobe Camera Raw, which is the Photoshop component which converts from raw files.
Adobe post updates to Adobe Camera Raw on their web site, but at some point stop supporting newer versions of it with older versions of Photoshop. If it doesn't support your 550D, you can download Adobe DNG Converter which will, but then you get an extra conversion step to .DNG files.
Inside the Bridge app bundle is another app called Adobe Photo Downloader, which by default Bridge will start if it sees a camera or card get attached to the computer. If you disable that in Bridge's preferences, then Apple's Image Capture will start. If you disable *that*, you can still mount the card in a card reader and drag the files into a folder on your hard drive, and then point Bridge at it.
Anyone who has CS4 feel free to correct me, but that's how it works with CS3 and Leopard.