OK, Please just answer my question, I don't want speculation or questions as to why another way is better. When you use a MAC and download from your camera, it loads JPEGS, I do not want this, I do not want to delete JPEGS, I want only the RAW file that are on the camera. I save as a JPEG when I am done editing, but all shots and edits are done in RAW first. The JPEGS that are created by MAC when transferring from the camera to the hard drive are totally worthless, waste all my time deleting them and is absolutely insane, after having a MAC for 3 months, I wish I would have stuck with a windows based computer, they do exactly what you tell them, they don't change your format, add extra JPEG copies or put your files in a cloud unless you ask it too. There must be a way to transfer the files exactly the way they are on the camera directly to the hard drive, why would anyone think you would want copies of raw files as jpegs before they were edited up in the cloud where you have to "pull" each one down to edit and not just edit directly from the hard drive. Some one please tell me how to make the MAC work like it's price tag insinuates it should. Right now what I do is download to a windows computer transfer to an external and then use the external on the MAC with the raw files, but this is ridiculous. Hopefully someone will have the answer, but from reading the last question no one did.