UltWin is an easy-to-use free window manager that includes an interactive view of the desktop.

UltWin allows you to create mini-windows on the Desk View representing desktop applications and Windows 10 apps. By interacting with the mini-windows created by Ultwin, it is possible to manage your applications and Windows 10 app windows in a unique but efficient manner. The management of windows/apps includes resizing, moving them around the desktop, bringing them to the top or bottom, as well as selecting them to be Always on Top or detaching them.

UltWin is very straightforward to use, so you will be good to go right out of the box; however, there is a detailed help section just in case you get stuck that covers most everything.

UltWin Features:

Interactive, scalable view of the desktop

Automatically adapts to the Windows environment

Preview application and Windows 10 app windows with Live Preview ToolTips

Manage windows on the desktop from one location on single and multiple monitor systems

Does not modify the graphical user interface of compatible applications and Windows 10 apps

Multiple-monitor compliant with support for the multi-monitor extended desktop and virtual screen

Similar:

How to Show Your Windows 10 Version and Build Number on the Desktop

Switching Between Tablet Mode and Desktop Mode

How to Turn the Windows 10 Desktop Background Image On or Off

Version History for UltWin:
https://www.ultwin.com/hlp/Version%20History.htm