21. In addition to offering huge storage capacity, the rewritable disks would have the advantage over conventional hard disks of being easily portable. 22. Instead of having a smooth flow, the disk has a large bulge in one quadrant. |
21. In addition to offering huge storage capacity, the rewritable disks would have the advantage over conventional hard disks of being easily portable. 22. Instead of having a smooth flow, the disk has a large bulge in one quadrant. |