1 Swim out of the current in a direction following the shoreline. 2  When out of the current, swim at an angle--away from the current--towards shore. 3  If you are unable to swim out of the rip current, float or calmly tread water.
In a computer system the hard drive is the non-volatile storage device that stores your data (documents, images, songs), OS (Windows probably ) and applications/software (chrome, office,...).
magnetic disk. n. A memory device, such as a floppy disk, a hard disk, or a removable cartridge, that is covered with a magnetic coating on which digital information is stored in the form of microscopic, magnetized regions. magnetic disk.