CF Card - Format or Delete?

Discussion in 'Photography Beginners' Forum' started by Michael Touchette, Jan 25, 2009.

  1. Michael Touchette

    Michael Touchette TPF Noob!

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    Hi, when I purchased my camera a year ago the salesman told me that with the CF Card I should never just delete a single picture and instead that I need to format the card in order to delete pictures. Recently, I've head from people that they simply delete pictures all the time with no repercussions, and I even heard from someone that they reckon formatting the card that often could be bad for it. Is there a general consensus here on what is best to do?
     
  2. ANDS!

    ANDS! No longer a newbie, moving up!

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    I format because what the hell, do you really want to hand delete 500 or so shots off an 8GB card? I'm just lazy that way.

    There really is no distinction between the two that anyone doing this as a hobby (and isn't some computer geek - sorry computer geeks) is going to notice.
     
  3. Michael Touchette

    Michael Touchette TPF Noob!

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    Alright, is it better to format than "delete all" though..
     
  4. ANDS!

    ANDS! No longer a newbie, moving up!

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    One aint any better than the other - thats what I tried to convey in that post.
     
  5. chrisburke

    chrisburke TPF Noob!

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    yea, formatting and deleting are the same... delete is a one by one process, while formatting will clear the whole card... you might delete a photo after you took it because it doesnt turn out how you hoped, but you would format the card after you've imported all the photos to your computer
     
  6. Michael Touchette

    Michael Touchette TPF Noob!

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    Alright, thanks guys
     
  7. ANDS!

    ANDS! No longer a newbie, moving up!

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    A format is not the same as delete all. Formatting the card literally writes zeroes to the card. Anything on the card is basically gone. Poof. A delete simply allows the camera to "write over" sectors that actually contain data. So while the card can be written to, data is still there until new information has been filled in.

    So the end result is the same, however for "recovery" purposes, a Delete All is obviously more desirable.
     
  8. MikeBcos

    MikeBcos TPF Noob!

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    A format will map out bad sectors on a card so the camera won't write to them, my daughter was getting a few corrupt photos on her camera, I told her to format the card in the camera and that solved the problem, the camera stopped using the sectors causing the bad images.

    I always format in the camera once the images have been downloaded.
     
  9. Katier

    Katier TPF Noob!

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    The big point is however NEITHER will damage the card. If it goes partially faulty a format might allow you to continue using it ( at reduced capacity ) but all that's doing is avoiding using a faulty part. It's not physicially damaged by deleting or formatting.
     
  10. gsgary

    gsgary Been spending a lot of time on here!

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    +1
     
  11. ksmattfish

    ksmattfish Now 100% DC - not as cool as I once was, but still

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    Sometimes I delete a photo or two while shooting, but it's my standard operating procedure to format the CF card when I put it in the camera (after I've checked to make sure it's old photos).

    The only exception is with my G7, which I use the CHDK hack with. Formatting that SD card would erase the CHDK software, so I just delete there.
     
  12. ShutterSpeed

    ShutterSpeed TPF Noob!

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    do you guys not have your pictures automatically deleted when downloading?

    when i take 300 pictures before downloading - (which takes a long time to download and convert, btw) - i just have them automatically deleted from the card.
     

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