Most of the camera software was to transfer the pictures from camera, over USB to the computer. Since I use the old fashioned(?) USB card reader I never install the camera maker's software (usually buggy for me.)
Next time, tell more about the camera.
I am running OS 10.6.8 and have the capability to up grade. I would like to go to 10.7 at least. My fear is that my camera soft ware will not be able to run on the upgrade.
I like this camera very much and it works great with excellent results. If I upgrade to the next level and camera doesn't work can I go back?
I know at some point I will just have to buy another camera but it is hard to let go. Any thoughts? Thanks Tom

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