Unreal Commander is a dual-pane file manager designed to overcome shortfalls of the traditional Windows File Explorer and offer a more convenient way to have control over files and folders.

It's also limited by Windows in some ways ... Total Commander comes with a dual-pane view enabled by default, and it makes great use of it by adding some commands to the splitter between panes ...

Though Windows 11/10 also provides a preview pane ... change thumbnail size, etc. It comes with dual-pane view mode and columns mode layouts that make it very easy to explore files and folders.