How do CD-R discs work?
![How do CD-R discs work?](https://cdn.hswstatic.com/gif/cd-r.jpg)
Normal CDs cannot be modified -- they are read-only devices. But a CD-R disc needs to allow the drive to write data onto the disc. What's different about the CD-R?
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I found this game disc in my Xbox and saw it was foggy (left) and does not work! The one to the right is for comparison. Data rot? : r/computers
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Memorex Blank CD-R 57PK New up to 52/700MB/80 min New + 7 Sony DvD+R 120 min New
Sold as 50/Pack. CD-R helps you safely burn your personal and work files for convenient use anytime White inkjet-printable discs offer 52x write speed
![](https://m.media-amazon.com/images/I/51WXCIsxjKL._AC_UF894,1000_QL80_.jpg)
Staples Printable CD-R Recordable 50 Discs 80 Minutes 700MB
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How does a CD work? (AKIO TV)
How CDs Work HowStuffWorks
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What is a CD-ROM? – TechTarget Definition
![](http://www.pctechguide.com/wp-content/uploads/2011/09/33cdr.gif)
CD-R - Recordable Compact Disk
Sold as 10/PK CD-R helps you safely burn your personal and work files for convenient use anytime. Features 52x write speed for quick data transfer and
![](https://m.media-amazon.com/images/I/51rWBZiC0eL._AC_UF894,1000_QL80_.jpg)
STAPLES 483050 700MB 80MIN 52X CD-R Slim Jewel Case 10/Pack (32370)
![](https://m.media-amazon.com/images/I/51L56fq1euL._AC_UF894,1000_QL80_.jpg)
ciciglow External CD DVD VCD Drive, USB2.0 Portable Ultra Thin Optical Drive Reader Writer Burner, Support DVD+R/DVD‑R/CD‑ROM/DVD‑ROM/CD‑R/ CD‑RW, DVD Drive for Desktop/Laptop/All in One Computer : Electronics