In the past, punched cards were used to transfer information data; nowadays, these methods seem somewhat mythical. However, it should be remembered that this method is the founder of the development and subsequent improvement of data transfer devices. Taking into account that in the modern world, great importance is placed on information, and therefore, the speed of its dissemination and receipt, the pace of development took little time.
Thanks to the global information and communication system, the conditions necessary for cultural exchange with the interaction of such spheres as education, business, and interpersonal communication have been radically changed. Social, linguistic, spatial, temporal, and other barriers that form a single information space are increasingly successfully erased.
In the last century, there were super active competitors to all the previously invented devices (magneto-optical disks, magnetic floppy disks, Zip, and others). They became solid-state models of flash drives with a USB interface, or, simply, flash drives-USB.
The name was given by Toshiba when developing the first flash memory chip (early 1980s) as a characteristic of the speed required to erase flash memory chips in a flash.
Application
All flash drives are small, which makes it easy to have them with you. The size of conventional external storage devices (hard disks, optical drives, magneto-optics, etc.) is still quite bulky compared to these compact USB drives. The typical size of a USB drive is a small keychain that can fit in your fist. They usually weigh up to thirty grams. These devices have high reliability, miniaturization, and low power consumption (i.e., connection to the USB port does not require additional power). Thanks to these features, flash drives have taken a leading position among carriers of information data in modern society. Click here to see the best and high quality USB sticks.
Initially invented, flashcards required an additional device to connect to the computer or laptop (to the USB port) – a card reader. Some variants of PCs and laptops have built-in card readers. Now flash cards are used in digital portable devices (digital cameras, laptops, PDAs, all audio players, phones, etc.). Inventors quickly realized that using a card reader is not quite convenient because it is necessary to constantly ensure that the device is nearby when transferring files. Of course, a single device can soon combine in one case controller, flash memory chips, and USB connector. These are what we now know as flash drives.
USB Flash Drive Properties
- Versatility: The main thing – is to connect the flash drive to your laptop or PC; there is no need to connect any additional devices. It is enough to connect the flash drive-USB on your computer to the USB port. That is why it is not surprising that these memory cards have quickly become so popular. In addition, no special software is needed; USB drivers are recognized automatically.
- Design: Each manufacturer has its own design flash drives and USB, all trying to attract customers with original and bright ideas. The most common forms are keychains in a cylinder or parallelepiped with a cap designed to close the USB connector.
- Data protection reliability: There are no moving mechanisms inside the USB flash drive device, so there is virtually no need to worry about the safety of data and the device’s protection from physical impact. There is no need to fear dropping or shaking the flash drive violently.
Unlike models of optical media, flash drives can not be scratched because of external influences; they are protected by quality, durable housing.
These devices, of course, do not last forever. If desired, they can be crushed. There are cases of electronics failure with data loss, but these cases are very rare.
