انواع ال يو اس بي فلاش

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تركيبتها من الداخل والمزيد في الجزء الثاني من الحديث عن الفلاش

Flash drives are used to store any type of data file, or to move data from one computer to another. USB flash drives have a lot of storage space. It is often easier to use a flash drive than to carry many CD-ROMs. Some computer programs can be run from a USB flash drive. These special versions of programs are called “portable” versions.

Flash drives are quite robust. They are not damaged by scratches and dust. This makes them a good choice to move data from one place to another.

Some flash drives can keep the data, even if they are put in water. Some data may even survive the washing machine, but this is not a designed feature, and people should not rely on it. Leaving the flash drive out to dry completely before allowing current to run through it has been known to result in a working drive with no future problems.

Some drives with a controller chip encrypt the data, with a secure algorithm, such as AES. In many cases, it was easy to decrypt the data, even without knowning the decryption key, because the implementation was not done properly.

Because of the issues above, and because the use of USB devices is difficult to monitor, many companies no longer allow USB devices.