To copy files from the USB memory stick, select your files and drag them to your desktop or, for better organization, a folder in Windows Explorer (or Finder on Mac).

How to Transfer a File Using USB. File Explorer, or Windows Explorer as it's called in Windows 7 and earlier, provides a user access to all of the files stored to the computer.

Win32 Disk Imager is a free tool for Windows to write an IMG file to removable device and backup your removable device to a raw image file.