This is a transcript of a video lecture about data storage devices in computers. The speaker covers different types of storage devices, such as magnetic, optical, and solid state, and explains their characteristics, advantages, and disadvantages. The speaker also mentions some examples of storage devices, such as magnetic tapes, DVDs, Blu-rays, SD cards, and USB drives. The speaker occasionally uses foreign words and asks the audience to subscribe to his channel. The transcript is incomplete and contains some errors and repetitions.
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