A typical workflow example
For your reference, here's how I use Elements.
First off, I always transfer images from a card reader directly into a pre-named folder on my computer or external hard drive (Mac or PC, whichever I am using at the time).
After each download, I try to remember to back up everything to a second drive—by dragging and dropping from one drive to the other (my external hard drives are formatted to be 100% readable by both PC and Mac computers—a tech term called ExFAT formatting).
Since I always specifically name folders each time I download a new batch of files, I don't need to use the Organizer a great deal—but I would recommend...