how does a cd burner work?

[wolfskin]

In my quest for more computer knowledge I wonder if you would be able to answer the following about cd burner :-)

Everyday I burn a CD-R... and I place myself some questions about cd burner

1. In what ways are CD player and CD burner similar? What are the differences between them???

2.Which one understands by the remark that modern burners can record at "multiple speeds"

and..
3. Why is there no risk of laser readers damaging CDs made with burner??

I Hope somebody can help me?:-)
Thanks

[Google]

[[TN] Nathan]

Here is a good guide:

http://www.howstuffworks.com/cd-burner.htm

Enjoy, should answer most of your questions
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