Reinstallation of os x maveriks will delete content of my hard disk

My IMac don't switch on after gong I see Apple logo but doesn't switch on.
pressing Option at startup I have the option to reinstall os x maveriks will delete content of my hard disk?

It shouldn't, unless you erase (reformat) the HD first with disk utility.

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  • Most efficient way to delete "removed" photos from hard disk?

    Hello everyone! Glad to have this great community to come to for help. I searched for this question but came up with no hits. If it's already been discussed, I apologize and would love to be directed to the link.
    My wife and I have been using LR for a long time. We're currently on version 4. Unfortunately, she's not as tech-savvy or meticulous as I am, and she has been unknowingly "Removing" photos from the LR catalogues when she really meant to delete them from the hard disk. That means we have hundreds of unwanted raw photo files floating around in our computer and no way to pick them out from the ones we want! As a very organized and space-conscious person, I can't stand the thought. So my question is, what is the most efficient way to permanently delete these unwanted photos from the hard disk
    I did fine one suggestion that said to synchronize the parent folder with their respective catalogues, select all the photos in "Previous Import," and delete those, since they will be all of the photos that were previously removed from the catalogue.
    This is a great suggestion, but it probably wouldn't work for all of my catalogues since my file structure is organized by date (the default setting for LR). So, two catalogues will share the same "parent folder" in the sense that they both have photos from May 2013, but if I synchronize May 2013 with one, then it will get all the duds PLUS the photos that belong in the other catalogue.
    Does anyone have any suggestions? I know there's probably not an easy fix, and I'm willing to put in some time. I just want to know if there is a solution and make sure I'm working as efficiently as possible.
    Thank you!
    Kenneth

    I have to agree with the comment about multiple catalogs referring to images that are mixed in together... and the added difficulty that may have brought here.
    My suggestions (assuming you are prepared to combine the current catalogs into one)
    in each catalog, put a distinctive keyword onto all the images so that you can later discriminate these images as to which particular catalog they were formerly in (just in case this is useful information later)
    as John suggests, use File / "Import from Catalog" to bring all LR images together into one catalog.
    then in order to separate out the image files that ARE imported to LR, from those which either never were / have been removed, I would duplicate just the imported ones, to an entirely separate and dedicated disk location. This may require the temporary use of an external drive, with enough space for everything.
    to do this, highlight all the images in the whole catalog, then use File / "Export as Catalog" selecting the option "include negatives". Provide a filename and location for the catalog inside your chosen new saving location. All the image files that are imported to the catalog will be selectively copied into this same location alongside the new catalog. The same relative arrangement of subfolders will be created there, for them all to live inside, as is seen currently. But image files that do not feature in LR currently, will be left behind by this operation.
    your new catalog is now functional, referring to the copied image files. Making sure you have a full backup first, you can start deleting image files from the original location, that you believe to be unwanted. You can do this safe in the knowledge that anything LR is actively relying on, has already been duplicated elsewhere. So you can be quite aggressive at this, only watching out for image files that are required for other purposes (than as master data for Lightroom) - e.g., the exported JPG files you may have made.
    IMO it is a good idea to practice a full separation of image files used in your LR image library, from all other image files. This separation means you know where it is safe to manage images freely using the OS, vs where (what I think of as the LR-managed storage area) you need to bear LR's requirements constantly in mind. Better for discrete backup, too.
    In due course, as required, the copied image files plus catalog can be moved bodily to another drive (for example, if they have been temporarily put on an external drive, and you want to store them on your main internal one again). This then just requires a single re-browsing of their parent folder's location, in order to correct LR's records inside this catalog, as to the image files' changed addresses.
    If you don't want to combine the catalogs into one, a similar set of operations as above, can be carried out for each separate catalog you have now. This will create a separate folder structure in each case, containing just those duplicated image files. Once this has been done for all catalogs, you can start to clean up the present image files location. IMO this is very much the laborious and inflexible option, so far as future management of the total body of images is concerned... though there may still be some overriding reason for working that way.
    RP

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  • If i upgrade  Snow Leopard  to lion, all information will be removed? from hard disk ?, if i upgrade  Snow Leopard  to lion, all informatio will be removed from hard disk ?

    if i upgrade  Snow Leopard  to lion, all information will be removed? from hard disk ?, if i upgrade  Snow Leopard  to lion, all informatio will be removed from hard disk ?

    John Hammer said it best -- backup first and always. That's why Time Machine and periodic clones of your boot drive to an external disk are so valuable.
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  • Deselect after moving will delete content!

    Hello!
    I have a huge problem with the selection tool and I need to know how to fix it because it totally destroys my workflow. (Photoshop CS6)
    If I move content of a selection and deselect a part, it will delete the part I deselected. How can I turn that off?
    I want photoshop just to deselect my selection without deleting anything so I can keep moving the rest of my selected contend.
    Greetings Legolars
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    3. Switch back to Selection tool and now start to deselect parts of the selection
    3.1. This will delete the deselected are, which I don't want to happen!

    Hello,
    sadly that's not what I want. I describe what I'm doing.
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    Therefore I select the whole Layer. I move it so the first row of pixels fit with the next frame. Then I want to substract the first row so I can keep moving the the rest.
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    I don't get it why it suddenly is removing the picture inside?! Photoshop never did that before!
    Someone exatcly has the same problems as me:
    http://forums.adobe.com/message/4377148
    What I don't get. After moving I switch back to the selection tool which means the "transformation" should be done by that time.

  • Deleting photo's from hard disk

    I'm a new Aperture user, converting from Adobe. Adobe had a feature where I could delete a junk picture inside Adobe and it would also delete it from the hard drive. How do I do that with Aperture?

    Hi
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  • Deleting i-tunes from hard disk

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    I connected my external hard disk to my macbook pro. But am not able to delete any file since it says the file cannot be deleted when I move it to trash. Could you let me know how to delete a file from the external hard disk?

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    I copied my user directory from my PowerBook to an external hard disk. Now i have a MacBook instead and it cannot see my files. I can however see files from another user. If I look at the filesize and how much is in use, then I can see that there is more on the external hard disk. It also says I have the right to read and write.
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    If you can see the home folder on the external disk and it has a red circle on its icon, drag the folder to your desktop and type in your administrator password when prompted.
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  • Cluster Live Storage Migration completes without deleting the source virtual hard disk VHDX

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  • Problem (sort of) deleting photos from external hard disk.

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  • Will deleting OS9 and reinstalling OSX make my iBook perform better.

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    Hello and Welcome to Apple Discussions. 
    You've already received some excellent advice but I'll just try to answer with a few links to assist:
    Personally I like to have a clear out now and again (every couple of years) and re-install the OS. It's amazing how many little apps you don't use/need/want/know you've got are on your hard disk.
    Panther is probably the best compromise between having the most modern OS (features and software compatibility), speed and disk space. Unfortunately trying to find a legitimate copy of Panther in the UK isn't easy. AppleRescue are the best source and UK shipping is included in that price.
    You should re-install your applications from the original disks as each application is different. Some like M$ Office drag and drop okay. Others don't.
    Use Firewire Target Disk Mode to connect the two machines.
    Clone your iBook's hard disk to the iMac G5 or External drive. (Cloning copies all files (copy & paste or drag & drop doesn't copy all invisible files).)
    Check you have this firmware installed.
    Boot from the Jaguar/Panther install CD and do an Erase and Install.
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    HTH
    mrtotes
    P.S. Modern hard drives have larger cache and spin at a faster rate meaning simply installing a new drive will boost the speed of your iBook. Installation is a little tricky though.

  • ITunes Doesn't Delete Movies From External Hard Drive

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