Quote Originally Posted by canoli
When I look at an image in Bridge (cs4) at 100%, it looks about twice as big as the same image at 100% in DPP.

I have Bridge CS4, and I've never really used it, but I will try to help. How exactly are you viewing the image? In the "content" or "preview" pane? Full screen preview? Review mode? Something else? And how are you selecting "100%"? Right click on full screen preview? Left click on the preview pane? Another method? Are you using the same monitor for both programs (if you have more than one monitor)?