If the power goes off, the computer's RAM resets itself a blank slate. Memory is most often measured in megabytes, a megabyte is one million bytes. The more memory the better off the computer is. Drives Drives provide the permanent storage areas for your computer. When the computer is turned off, all of the parts except for the drives are wiped clean.
Drives use electric motors to spin disks and require power directly from the power supply.
The Floppy Drive allows you to store information on floppy disks. Floppy disks provide permanent, removable storage for your data. Floppy disks must be properly taken care of in order for them to work correctly. The problem with them was that they were easy to damage. Now, disks are smaller and are surrounded by a hard casing, but they are still called floppy disks.