(information that gets shown as-is)
Magnetic drives
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[1]
[2]
[3]
Optical drives
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[1]
[2]
![[1]](http://www.nasa.gov/images/content/359254main_Clara_CleanRoom.jpg){kind=link}
![[2]](http://1.bp.blogspot.com/_yU8UJeSN07g/TBiDwNfqfiI/AAAAAAAAA18/o_vozSTpr9I/s1600/on5.jpg){kind=link}
![[3]](http://genesismission.jpl.nasa.gov/gm2/news/features/images/sunlockkey/Cleanroom_bunny.jpg){kind=link}
![[1]](http://www.blurayjukebox.com/images/bd_dvd_cd_pits-12754.gif){kind=link}
![[2]](http://www.lacie.com/imgstore/more/blu-ray_storagedensities.gif){kind=link}