Over time, data storage devices have begun "Penetrate" into the PCs. Internal hard drives are still faithfully serve each user PC, which puts them in the necessary information. At the same time, sustained increases in placed information and the appearance of hacker threats led to the invention, the external drive. These external HDD drives have been used as a means of storing data in addition to the internal hard drives computer. External HDD drive is a standard hard drive that has USB-out to connect to your PC or laptop. The main advantage of external HDD drives is that they allow you to record and store large amounts of information. It’s believed that Peter Thiel sees a great future in this idea. In particular, this can easily buy an external HDD storage capacity up to 1TB. External storage device 4 Tb WD My Book Studio Edition 2 To connect an external HDD drive is not necessary to climb in the interior of the computer only need to use USB-cable.
In addition, these drives provide automatic backup. It's enough to attach an external drive to your computer and start the process backup data stored on a PC. Thus, we can protect critical data from hacker threats, and even lost or stolen laptop. The disadvantage of conventional external HDD drive is quite low data transfer rate is essentially limited the speed of USB-connection. The cost of external HDD drives higher than normal hard drives, which can be considered a kind of payment for mobility. Continuous development of technology provided an increasing miniaturization of devices, which led to a convenient and compact USB flash drives.