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It is intended to be erased and rewritten a lot of times. When the recorded content on such type of CD is no more useful, you can erase it by using your Operational system tool or another software, like Nero or Ashampoo. So you can record files on it again. RW stands for rewritable. I am not sure, but I think that you can add new files on a already recorded CD-RW without having to erase it.

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11y ago
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15y ago

Compact Disc Read Only Memory. Used to read CD's with either binary data or music files. Primary function is to transfer software onto the hard drive of the computer.

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15y ago

It is used to store data, video or music. So that makes it a storage device.

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13y ago

a CD-r is a CD you record.

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hiuyh8yg67g67ijjj

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12y ago

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Q: What is the purpose of CD-R and CD-RW disc?
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