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Programs To Access System Resources
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Hard disk is unlike a floppy disks that save by altering the magnetic charges of the disk surface. While a floppy disk uses a thin flexible plastic disk, a hard disk uses thicker, rigid metallic platters that are stacked on top of another, unlike floppy disk, hard disk are able to store and retrieve information much faster and have a greater capacity.
OPTICAL DISK: can hold over 17 gigabytes of data on optical disk technology, a laser beam alters the surface of a mastic or metallic disk to represent data. Unlike floppy disk and hard disk, which use magnetic changes. Optical disk used reflected light the most common types are compact disk (CD) and Digital Varsities Disk
Optical discs (Blu-ray discs, DVDs, CDs)
Memory cards (Compact Flash cards, Secure Digital Cards, Memory Stick)
Zip disks/other floppy disks Disk packs
Magnetic tapes
Paper data storage (punched cards, punched tapes)
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ABSRACT - [ Total Page(s): 1 ]Abstract coming soon ... Continue reading---
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ABSRACT - [ Total Page(s): 1 ]Abstract coming soon ... Continue reading---