Back in 1979, the Apple II was available with a floppy disk drive that allowed for 128 KB of mass storage for users. Hard disk drives did not exist. The Apple II drive was about the largest amount of available disk storage for a PC until the IBM PC arrived later. Assume that each Apple floppy disk drive was about 3" high, 6" wide, and 9" deep.

(1) How many of these Apple II disk drives would have to be stacked up vertically to equal the storage capacity of just one of the largest hard disk drives available for a PC today, and how tall would the stack be?

(2) How many cubic feet of space would this stack of Apple II disk drives occupy?