Good question, so what happens when you format a floppy disk or format a hard drive?

好问题，当你格式化一个软盘,或者硬盘时会发生什么呢？

哈佛公开课 - 计算机科学课程节选

Napster.com lists what is available on MP3 format on thousands of hard drives.

BBC: MP3: A novice's guide

There's something immediately striking about Nintendo's Wii U proprietary disc format that's hard to notice in photos -- it's got rounded edges, both outside and in.

ENGADGET: Take a very, very close look at the round-edged Wii U proprietary discs

The format is useful for backing up hard drives and manipulating large video and audio files.

FORBES: Standards tangle