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Hardware _ Software

Hardware _ Software - • Magnetic Tapes • CDs Read ...

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CS 170:  Hardware & Software Kristian Stout [email protected]
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Representing Analog Information Digitally Analog Sound Wave Digital  Representation of   Sound Wave
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9-3 Bits, Bytes and RAM Digital Wave 1 Byte Slice of Wave
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Long Term Persistent Storage Hard disks Mechanism Speed Capacity Long term persistent storage Other Storage (Archival Memory)
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Unformatted text preview: • Magnetic Tapes • CDs ▫ Read ▫ Write (burn) • DVDs • Flash Media A Computer’s View of Software Example File Names • my_file.html (GOOD) • my_doc.docx (GOOD) • My Docment.doc (Could be a problem) • something_else.xls (nice, good work buddy)...
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