They are actually an outside storage space where sensitive data can be held in a secure and protected environment and they are essentially used as drives.
plug-and-play external hard drive
Spyware, Trojans and viruses all pose security threats to the information when the computer is accessing the world wide web. Also, since computers are frequently used by several members of the family, chances of any sensitive files getting lost or corrupted are large.
Multimedia has become a part and parcel of any computer applications and that takes up a lot of disk space. the best external hard drive may take care of all these requirements. External drives have their own enclosure case beyond the computer and the circumstance is mobile though a little larger than the hard disk it contains.
The external drive is connected to the computer using a high-speed port cable; fire cable and USB will be the most frequent port cables used. This cable is used to pass information to and from the external drive into the pc. The external hard drive may be operated as a plug-and-play device. The user may then get into the outside hard apparatus like the usual inner drive.
Due to its high storage capacity and portability, large sized files can easily be moved to and out of the workplace and home with the portable external hard drive simply by plugging in the interface cable. Data can be transferred from the personal computer to the laptop and vice versa. Thus, if it’s office work which has to be carried home, a working environment can be recreated by only the plug-and-play external hard drive or the user’s preferred programs can be easily transported to and from anywhere to another.
In the event the family members are using the identical computer, a portable external hard disk comes in handy for keeping sensitive information individually from the computer’s internal drive.