Photos why c905 taking raw photos

RAW format uses enormous file sizes. Smaller memory sticks will be used up with just one single picture when using the RAW format. You're confirmed this when you said it only happens when you use RAW format. You need to use a larger memory stick, if you want to use the RAW format.

A memory stick generally refers to a USB device that you use to transfer digital media from one device to another. Your camera would utilize a memory card - depending on your camera this could be a CF card (bigger almost square) or a SD card (looks like a SIM card.

As to the number of pictures you can take: This depends on a number of things - 1) Internal memory of the Camera 2) Size of your memory card 3) Settings you shoot with.

Depending on the camera you have you can set the quality and type of format - format could be your camera's raw capability which is usually the largest size to save an image in or it could be set to JPEG (here you normally have settings like Fine, Medium and High or Small, Medium, Large) some cameras only offer JPEG output and will only show you the option to set it on small, medium or large.

Smaller size = More photos, but keep in mind that this affects what you can do with the photo. If you want to use it for the Web or mobile then small is no problem, if you want to print the photo then a medium (preferably large) setting should be used.

The best is to have multiple cards and then you can continue shooting even if you are not at a place where you can download what you have already.

Want to retrieve deleted photos ?

Well, I recommend this article for you:
http://www.any-data-recovery.com/topics/photo/retrieve-deleted-photos.html

No, you have great chance, no matter you photos in Canon camera got deleted, formatted by accident or became inaccessible due to camera memory card errors. Chances of recovery is possible as long as you take the right action.

Take a try of this Canon Undelete Software, Not only general photo formats, but Canon RAW photo formats (.cr2 or .crw) can be retrieved easily.

Note: before the photos are recovered, Never should you attempt to take more photos or save more data to the memory card in case chances of photo recovery might be reduced. Hope it helps. Regards.

Take the stick to a store like Walmart that has a Kodak picture kiosk. You can make a cd of the pictures on your stick. Then, format it in your camera.

you can try this memory card recovery software called asoftech photo recovery that helped me before
1. Do not save any new file to memory card.
2. Connect your card to computer. You should see memory card shown as a drive letter (like H:) in My Computer.
3. Download recovery software, recommended one is this photo recovery (simply because i was using it and it worked)
http://www.asoftech.com/apr/
4. Install and open the photo recovery program, select your memory drive, and click 'Start' button to start scanning process which will find your deleted photos.

Having the same issue here, are you any further forward with finding a solution?

I have had success with this... Download Asoftech photo recovery program
http://www.asoftech.com/apr/

You have to use a card reader either on your computer or an external USB card reader. Put the card in the card reader, open the recovery program, then select the drive where files are deleted, then press "Start" and wait for it to do it's magic.

Connect your psp on your computer and after go in the file
MY COMPUTER and right click where your psp icon aprears amd there will be many options. To format your memory stick just click on FORMAT. If it doesn`t work you can just go in your psp menu and go to system settings and theere if an option called format memory stick. It will automatically fix your memory stick and after formatting it your memory stick will be completely empty and it should work.