Mass Storage Devices

Topics: USB flash drive, Computer data storage, Data storage device Pages: 2 (737 words) Published: November 16, 2012
Mass Storage Devices

A mass storage device is much like the memory of a computer. Sometimes this memory can be confused with RAM or Random Access Memory. Unlike RAM, mass storage devices can retain data while the computer’s power is off. Their purpose is to hold large amounts of data for long periods. In today’s world, the best mass storage devices can hold incredible amounts of data and be easily accessible on multiple computers as well as operating systems. The main types of mass storage are described as solid-state, magnetic, and optical. Solid-state storage refers to memory that does not require moving parts. One example of solid-state storage is the USB, or Universal Serial Bus drive. Sometimes called a thumb, or flash drive, these devices contain of a small circuit board, a flash memory chip, and a usb connector. These devices are very durable because their parts are in a fixed state and do not rotate. Therefore, the lack of moving parts allows the drive to maintain functionality for a longer duration than other kinds of drives. One unique characteristic of a flash drive is that they are often small. This can be an advantage if the user is frequently using multiple computers or would like to keep the drive with them. It can also be a disadvantage if you have a habit of losing things, because they are significantly smaller than other storage devices. Solid-state drives are easily operated, relatively inexpensive and a moderately fast way to transfer data. However, they are currently incapable of holding as much information as the other types of storage. Magnetic storage devices use a moving disc or tape to store information. When magnetized in a particular way, the device produces and translates data to your computer. Every computer contains a magnetic storage device called a hard-disk drive. This is what allows your computer to store or save your information even after you have turned the computer off. Hard-drives can also be external, or contained...
Continue Reading

Please join StudyMode to read the full document

You May Also Find These Documents Helpful

  • Storage Devices Essay
  • Essay on Futuristic Storage Devices
  • Storage Devices and Memory Essay
  • Storage Space Essay
  • History of Data Storage Essay
  • Data Input, Output, Storage and Access Methods Essay
  • Storage devices Essay
  • Data Storage Essay

Become a StudyMode Member

Sign Up - It's Free