Is it possible to store everything from the hard disc to any USB device?

Yes, it is possible to store data from a hard disk onto a USB device, provided that the USB device has sufficient storage capacity. You can transfer files manually by copying and pasting, or use backup software to create an image of the hard disk. However, system files, applications, and certain settings may not function correctly if only copied to a USB drive without proper backup methods. Always ensure that you select the right files and formats for your intended use.