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Storage Devices

Harddrives Floppy Drives CD-ROM

Track: Circular ring that runs around the entire platter 

Platter: The disk where information is stored

Cylinder: All the platters together entire disk area of the hard drive

Sector: Designated area on the Platter (512bytes)

CD-ROMs 650-700 Mb of information (CD-R recordable) (CD-RW rewriteable)

DVD-ROM 4.7-18 GB of Data (DVD-R Rewriteable)