The window used to browse files on a computer is the File Explorer on Windows or Finder on macOS, and it supports features like drag and drop for easy file management.
The window that opens on your desktop where you can browse for files stored on your computer is commonly referred to as a File Explorer in Windows operating systems or Finder in macOS. This window allows users to navigate through folders, open files, and manage their data using a graphical user interface (GUI).
When you need to upload or attach files to a web page, many web applications offer a drag and drop feature. This feature enables you to drag one or more image files from your computer and drop them onto your browser window to add them to your page, streamlining the file upload process.