But, popular gadgets such as USB hard drives, flash drives, floppy discs and CD ROM's are notorious for carrying viruses and other hidden threats.

但是，如usb硬盘驱动器，闪存驱动器，软盘和光盘的是携带病毒和其他隐藏的威胁，臭名昭著的常用的小工具。

youdao

We have media today that we can store data onto, such as tapes, floppy discs, CDs, DVDs, hard drives and more.

我们今天有媒体，我们可以存储数据，如磁带、软盘、cd、dvd、硬盘等等。

youdao

These discs hold more than 400 times as much information as a conventional computer floppy disk.

这些光盘能容纳的信息量是普通计算机软盘的400多倍。

youdao

They considered everything from computer hard drives to obsolete floppy discs, and x-ray films to microchips on credit cards.

BBC: Global data storage calculated at 295 exabytes