, , . , , CD-ROM . .
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PC . PC .
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. - . "1" "".
, , . 1,44 , 720 . 360 ( - Double Side /Double Density, DS/DD) 1,2 (Double Side/High Density, DS/HD).
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, (Hard Disk Drive, HDD), PC, "" 10 , PC Seagate ST225 21 . 70 . .
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- . , 420 , 290 3,5" HD
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CD-ROM
CD (Compact Disk - -), , PC .
CD-ROM (Compact Disk Read Only Memory) :
- CD
- CD-ROM . 500-700
- CD-ROM ( )
- . CD-ROM , - ( CD-WORM - Write once-Read many)
CD-ROM , . - ( ), , , , . CD .
- 110 1,2 . , .
CD-WORM (Write once-Read many) CD. CD, , , , , .
CD-WORM, CD-ROM-Recorder, "" CD-ROM, 650 (74 ).
CD-ROM CD-ROM. CD-ROM-Recorder , ..