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- (CD), - : , 1 = 150 / ( CD-ROM, ). , , (8), , 150x8=1200 .
CD-RW . -. CD-RW 24 52. . , 10 24. CD-ROM. 32 52. , 52/24/52 52x150=7800 /, 24x150=3600 /, - 52x150=7800 /.
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DVD-ROM . (1x) / DVD 1 385 000 / (.. 1352 / = 1,32 /), 9- (9x) / CD.
CD-ROM (. Compact Disc Read-Only Memory) - , (read-only memory ).
CD-R (Compact Disc-Recordable) - CD, Philips Sony .
CD-R 74 650 . CD-R 702 .
CD-RW (. Compact Disc-ReWritable) - (CD), 1997 . CD-RW 1000 . CD-RW 700 .
DVD-R DVD. DVD-R 4,7 ( ).
DVD-RW DVD .
, DVD+R DVD+RW DVD . DVD+RW ( ), , .
Blu-ray Disc, BD (. blue ray disc ; blu blue ) , , . Blu-ray (. ) (405 ) ( -) .
BD-R ( ), BD-RE ( ), BD-RE DL ( ).
12- : 25 50 .
HD DVD (. High-Definition/Density DVD[1] DVD /) , Toshiba, NEC Sanyo. HD DVD ( Blu-ray Disc) (120 ) - 405 .
HD DVD-R HD DVD. 15 , 30 .
HD DVD-RW HD DVD. 15 , 30 .
USB Flash Drive
, USB ( ) Flash . , , , , - USB Flash Drive .
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/ Flash-USB- : 1 = 150 / (.. , CD-).