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One cannot be said to really be "better" than the other. When a CD-R has been recorded to, it exhibits all the properties of a traditional CD-ROM. A pressed CD-ROM has a slightly higher theoretical lifespan, but real-world conditions place them at about equal rates of deterioration.

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14y ago
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12y ago

in cd-rom disk, we can write data once and it cannot be erased while cd-rw is used for write as well as read operation in the same cd

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12y ago

flash drive is better than an CD

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Q: Which is better a flash drive or a CD-r?
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