The evolution of information carriers (to see description click to "show details") 1.Phonograph - the first device for recording and playback (by T. Edison) 2. Telegraphon - recording on steel wire and playback (by P. Paulson) 3. Diskette - floppy disk used for multiple recording and data storage. 4. Flash card - storage device that uses flash memory and connected to the computer 5. Memory card - compact electronic storage device used for storing digital information

Why does no one advertise books?(

I adore spend my freetime with my dear and lovely people. And I honestly believe they are the best people in the world for me. My family and friends make me happy. There were so many unforgettable days in my life so I just couldn’t choose the best one..

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