To copy files from a hard disk onto a floppy disk or a USB key is :

      1) Click on File-copy
2) Select the files to be reproduced (Use the keys Shift or Ctrl to select various files)
3) Click on Copy
4) Select the  required disk (floppy disk, USB key)
5) Click on OK

To transfer files from a floppy disk onto a hard disk, you just follow the previous notes, then at the point 4 select the required disk.