User Activity

I have a new Canon R 10 and took some pictures today [4/10 roughly 10am-12pm] - I opened up the card on my computer to import the images and when I looked at the list view it says IMG_6551.CR3 yesterday at 10pm and then IMG_6551.xmp Today at 1:34pm -...
I am on a Mac [Mojave OS] and took shots with the R10, transferred them to my iPad [while out of town] which uploaded to Photos then when I got back to my Mac I downloaded the image files - JPGs came in as well as "Unix Executable File" and I figured...
I have a Canon Pixma MX 492 which I want to mainly use to scan documents and it does that but each time to moves back and forth it has a grinding noise. == I don't know if that's normal or unusual and if the latter, I'd just as soon replace the thing...