Why does my hard drive make that churning sound?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 20. Juni 2014, 15:00
Stufe: B1-B2 (Mittelstufe)


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Inside the hard drive of many computers, a small arm moves across the face of the hard disk. Tune in to this podcast from HowStuffWorks.com to discover how the movement of this arm produces sound -- and why the arm must move to load files.