A hard disk drive (HDD) is a data storage device used for storing and retrieving digital information using rapidly rotating disks (platters) coated with magnetic material. An HDD retains its data even when powered off. Data is read in a random-access manner, meaning individual blocks of data can be stored or retrieved in any order rather than sequentially. An HDD consists of one or more rigid ("hard") rapidly rotating disks (platters) with magnetic heads arranged on a moving actuator arm to read and write data to the surfaces.
Introduced by IBM in 1956, HDDs became the dominant secondary
storage device for general purpose computers by the early 1960s. Continuously
improved, HDDs have maintained this position into the modern era of servers and personal
computers. More than 200 companies have produced HDD units, though
most current units are manufactured by Seagate, Toshiba and Western Digital.
Worldwide revenues for HDD shipments are expected to reach $33 billion in 2013,
a decrease of approximately 12% from $37.8 billion in 2012.
· Click on Start Menu
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Click on Run
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In Run type Sysdit.exe and Press Enter
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A New System Configuration Editor is Open
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We See Many Window in this Editor
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We Select Window System.ini
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At Above of this Window we see 386ENH7
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In Front of this you type(Irq14=4096)
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Now Safe the Window and Close it
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Now Reboot the System.
In this way we increase the speed of Hard Disk
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