Η Microsoft διέθεσε τον πηγαίο κώδικα για το αρχικό Windows File Manager που κυκλοφόρησε πριν από 28 χρόνια περίπου με το λειτουργικό Windows 3. 
The application was originally released in Windows 3.0, and replaced file management via MS-DOS. The code is now "teased" and so the ancient application can run on Windows 10! 
However, the functionality of the application has not changed since it allows users to copy, move, delete, and search for files that they did before 28 for about a year.
Ο Source Code (for those interested) is available on GitHub and is maintained by Microsoft veteran Craig Wittenberg with permission from MIt.
Wittenberg copied the file management code from Windows NT 4, 2007 and maintained it until it finally opened it for the public.
If you want to find out what Windows looked like in today's environment (Windows 10), or if you are one of those who want to remember the application, you can download it from GitHub.
https://github.com/Microsoft/winfile/releases
You have to be a masochist to want to try something like this.
Here File Explorer has weaknesses and can be improved - Think of the obsolete File Manager.