Storage Devices

Name:

Storage Device| Size| Description| Advantages| Disadvantages|
ambitious Disk| 120gb 1 terabyte| The hard record book is the principal(prenominal) storage device in your electronic computer. It is a bit kindred a filing cabinet: all of your data files and applications bundle atomic number 18 stored on it.| * necessary to support the way your computer works * large storage cognitive content * stores and hark backs data much(prenominal) faster than a floppy disk or CD/DVD * Stored items atomic number 18 not lost when you switch mutilate the computer * Cheap on a cost per metre compared to other storage devices| * Far slower to access data than ROM or RAM chips * Hard disks can separate which stop the computer from working * Regular crashes can revile the surface of the disk, leading to loss of data in that sphere * The disk is fixed inside the computer and cannot easily be transferred to another computer. |
Floppy Disk| A floppy disk can store up to 1.44 Mb of data which is eq to around 300 pages of A4 text| Floppy disks are unrivalled of the oldest types of portable storage devices still in use, having been around since the 1980s. However, they are gradually becoming obsolete and some manufacturers are now starting to build their PCs without floppy disk drives.



| * Portable - refined and lightweight * Inexpensive * Useful for transferring small files between syndicate and school * Security tab to stop data from universe written over * Can be used more times| * Not very strong - easy to victimize * Data can be erased if the disk comes into contact with a magnetic field * Quite slow to access and retrieve data when compared to a hard disk * Can catch viruses from one machine to another * Small storage capacity * Many new computers dont have floppy disk drives |
festinate Drive| They can store around 100Mb of data - 70 times more than a floppy disk.| Zip disks are pretty much obselete now. However, they were very popular as a backup medium before CD-RWs were developed and became cheap tolerable for...If you want to get a full essay, order it on our website: Orderessay



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