Apple DOS 3.1 disks used 13 sectors of data per disk track.

苹果 DOS 3.1 每个磁盘条使用13个扇区的数据。

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If your computer has multiple physical hard disks, you may be forced to create at least one volume per disk.

如果计算机有多个物理硬盘，可能必须为每个磁盘创建至少一个卷。

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A system may have more than one paging space defined, but it is best to keep paging Spaces at equal sizes and to limit one paging space per disk.

一个系统可以定义多个分页空间，但是分页空间的大小最好相同，而且每个磁盘上只有一个分页空间。

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However, the new drive will be significantly slower when writing to the older 100MB disks -- because of the head design changes needed to increase per-disk capacity.

CNN: Iomega announces 250MB Zip drive

Pulling out the 15k RPM card this late in the game would usually be frowned upon, but in the case of NHK, its latest development to spin at 15, 000 revolutions per minute has nothing to do with a hard disk drive.

ENGADGET: NHK's 15k RPM optical disc recording system utilizes Blu-ray technology

Due to the lower cost per GB of a 2.5-inch hard disk drive, the Archos tablets will offer 250 GB of storage for about the same price as 32 GB of flash memory on a current generation tablet computer.

FORBES: Are Fat Tablets in Your Future?