I agree with the other posts - you do not need any software (unless it has special features you want to use) to get pictures to your Mac. As another poster stated, I use a USB card reader and it works like a charm. Immediately after plugging it in, I get an icon "Canon" on my desktop (because I have "import into iPhoto" unchecked. Not using the camera saves battery life. I prefer looking at the pictures on my desktop (Preview should automatically open when you double click a pic) and then deciding what to do with it - run it through one or more of several applications I use (iPhoto is not one of them) to enhance, crop, or whatever, or actually just trash it if it didn't come out the way I expected.