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Establishing the Maximum Speed of a CD-ROM Drive

UnknownSoldier writes "Ever wondered how fast CD-ROM drives can spin their CDs before the CD will self destruct due to centrifugal force? This person was too, and has his results. (So much for those 100x drives)."

19 of 489 comments (clear)

  1. cd glue by ddent · · Score: 4, Funny

    Will the next computer snake oilish product be 'cd glue' to prevent you cds from falling apart, citing this paper? :)

  2. If you want to go even faster by Anonymous Coward · · Score: 5, Funny

    you could spin *both* the disc and the reading head (in opposite directions).

  3. Re:Google cache by dimator · · Score: 5, Funny

    The karma whore for this story is here

    --
    python -c "x='python -c %sx=%s; print x%%(chr(34),repr(x),chr(34))%s'; print x%(chr(34),repr(x),chr(34))"
  4. Re:Who would want one? by Anonymous Coward · · Score: 2, Funny

    I only use my CD-ROM to 1) reinstall the system and 2) to play music. A 32x CD-ROM is plenty fast to accomplish both of these tasks.

    I only use my CD-ROM reader to play MP3 CD-R. Where can I get a 0.1x drive?

  5. Re:You can make them faster... by sinserve · · Score: 4, Funny

    My next GPLed project will involve CD-ROMs spining at 99x, and sharks with frickin' laser beams attached to their heads.

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  6. Re:Google cache by Anonymous Coward · · Score: 1, Funny

    So this guy links to Google-Canada? What a friggin canadian nationalist.

  7. Re:Why even spin the disk at all? by wo1verin3 · · Score: 5, Funny

    something more exact then a laser reading pits and grooves burned into plastic that are invisible to the human eye? Pft...why would CONSUMERS have access to such technology.

  8. Re:DYI cdrom experiment by ProfMoriarty · · Score: 4, Funny

    I don't know ... you don't happen to teach shop class and have only 7 fingers do you?

    --
    Karma? Karma? I don't need no stinkin' karma.
  9. Black Hole by daidojiuji · · Score: 3, Funny

    What they need to do is put miniature black holes in the center of the spindle to cancel out some of the centrifugal force. Also, you could let the black hole out of the CD-ROM drive when you weren't using it and it would clean your room for you!

  10. Re:If the disc exploded at 57x... by Boiling_point_ · · Score: 3, Funny

    I bet you're the guy with a queue forming behind him at the computer store, arguing the fact that your 17" monitor is only 16" when measured diagonally, too :)

    --
    "If you create user accounts, by default, they will have an account type of Administrator with no password." KB Q293834
  11. re: Jon Katz' story by Anonymous Coward · · Score: 1, Funny

    thank you for posting that lovely story. I find the thought of eating another man's shit to be disgusting, though.

    However, I enjoy eating out my girlfriend's asshole, and she enjoys it, too. She especially likes when I shoot my hot load of cum up her poop-chute and then suck it back out again. Sometimes, she sucks me off, then spits it back up *my* asshole - a move we learned right here.

    Rob & Kathleen.

  12. Finally!! by Kasmiur · · Score: 3, Funny

    A use for all those AOL CD's that I have.

    Cause after a while you have enough coasters.

    --
    -THIS SPACE FOR RENT!
  13. [ukquake] exploding CD-ROM drives by Yarn · · Score: 4, Funny
    From the annals of the UKQuake Mailing List

    There was a noise from the next office like toast popping, and Steve the senior consultant yelled in terror. "Has your toast popped?" I shouted? "Someone just tried to shoot me!" he replied. I walked into his office to see the occupants crowded around an open CD-ROM drive with the shattered remains of about half a CD in it. As we watched, the drive attempted to shut itself, made it about half way, and then opened again. It repeated this process about twice a minute, shutting a little more completely each time. Eventually it fully closed itself, though it is still opening and shutting regularly. We didn't find the other half of the CD (at least some of it is presumably still in the drive and is what was preventing it from closing) but we did find the front flap of the CD-ROM drive under Steve's desk, where it had fallen having been blown clear across the room, past his head, and colliding with his notice-board.

    Some points:
    • It was a Samsung 40-speed drive. You might want to avoid them.
    • It was a Hewlett-Packard CD-R that had come free with a USB portable CD burner. You might want to avoid them.
    • It was quite warm, though there was no direct sunlight hitting the drive. You might want to avoid that anyway.
    • Fear.
    --
    -Yarn - Rio Karma: Excellent
  14. Data Destruction by chuckw · · Score: 3, Funny

    Seems to me that this would be an excellent way to ensure that your data is permenantly deleted...

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    *Condense fact from the vapor of nuance*
  15. their REAL agenda by Syre · · Score: 2, Funny

    Did anyone notice that all the disks they destroyed except two were Corel products? Mostly CorelDRAW.

    Now I've used CorelDRAW and I must say it's painful to use. So I fully understand wanting to destroy it.

    But remember, Corel was an early Linux supporter, so I wonder if we should support such elaborate (one might say obsessive) distructive impulses directed against them!

  16. The answer is simple... by darkov2 · · Score: 2, Funny

    Make all discs out of Kevlar, the we can go out and buy 32767x drives. And be cut in half by flying CD every now and then.

  17. no... what cd-roms really need by deathcow · · Score: 4, Funny

    What cd-roms really need is an eject button which doesnt write home to it's manufacturer (at book rates) for permission to eject a damned disc!

    How frustrating it is to push an eject button and watch a device deliberate for several seconds over SOMETHING before ejecting it's cargo!

    Basically, that button means "Your work here is done", so give me the disc, OK??

  18. CD-ROM file fragmentation by SEWilco · · Score: 3, Funny
    "there is no fragmentation of cdroms as they are used more and more..."

    ...although there is fragmentation of CD-ROMs as they are spun faster and faster...

  19. correction by 0x20 · · Score: 2, Funny

    In your last sentence, you forgot to put "matters," "that," "survive" and "during" in all caps.