How Magnets Affect Computer Disks :: essays research papers

How Magnets Affect Computer DisksBackGround     One of the most commonly utilize Computer data storaged mediums is aComputer Disk or a Floppy. These are used in e trulyday life, in either ourworkplace or at home. These disks have many purposes, much(prenominal) asStoring data Floppies can be used to store software/data for short preiods oftime,Transferring data Floppies are used to transfer/copy data from one computer toanother.Hiding data Floppies are also sometimes used to hide sensitive or confidentialdata,because of the disks small size it can be hidden very easily.Advertising Because floppies are cheap to buy, they are used to advertisedifferent typesof software, such as Software for the internet advertised on America OnlineFloppies.     Floppies are also considered to be very sensitve data storage mediums.These Disks have numerous advantages and disadvanteges. scour though floppies areused so commonly they are also not very dependab le. They have numerousconditions under which they should normally be kept. For framework the actuallmagnetic disk inside the hard cover of the disk must NEVER be touched, themagnetic disk inside, must be protected by the metallic sliding shield, the diskmust always be within the temperature of 50 to 140 Fahrenheit and the diskmust never be bought snug a magnet (3M Diskettes)     There are many such hazards to computer disks. Problems caused bymagnets are very common. A floppy can be alter unknowingly if it is kept neara magnet, that may be in the open or inside any device, such as a speaker system phonein computer speakers or stereo or a telephone. And becuase of the common use ofmagnets in everyday life, more and more floppies are damaged everyday.     Even though protective coverings against magnets and other electricalhazards, are available for floppies, they are not used very commonly. Therefore,floppies are not a very safe media for storage, even though they are convienient.     Some of the most commonly used diskettes are by 3M and Sony and othersuch companies. The floppies are sold in boxes with instructions on them to notto bring floppies near magnets and other instructions of DOs and DONTs. Theseinstructions must always be followed.     Floppies have different capacities such as 720 KB (kilobytes) and 1.44MB (megabytes). Floppies also have different sizes, 3.5" and 5.25". The mostcommonly used floppy is usually 3.5". It is not soft and cannot be bent, whereas a 5.25" disk is soft and can be bentA floppy is a round, flat piece of Mylar coated with ferric oxide, a rustlikemeans containing tiny particles capable of holding a magnetic field, and