I's been trying to get in touch with the DoE over their website for loan payments that won't let me register--it says I already have an account, which I don't and never have. I finally got to talk to a human. And then the human hung up on me.
What I like about Photoshop is that the crop tool works by proportion rather than the literal dimensions. So, you can crop from a huge image and still end up with a 80 x 165 end product, automatically resized.
Whereas in Paint, you have to resize until you find the approximate size and then manually crop.
I'm fairly certain GIMP will have a similar tool to the one in Photoshop.