I have Ubuntu installed on my HP G7000 laptop and I would like to copy files from my internal hard drive to USB hard drive, so I could Install Windows to my computer, but still be able to use Ubuntu. I don`t have enough space left on my internal hard drive so dual boot wont work.
You can use the
sudo dd if=/dev/sdx of=/dev/usbx bs=1m
For more information you can read the following forum: http://ubuntuforums.org/showthread.php?t=1561005