Computer is using uo hard drive memory even when i am not saving anything and doesn't change even when i delete stuff

Try this program.
Recuva (pronounced "recover") is a freeware Windows utility to restore files that have been accidentally deleted from your computer. This includes files emptied from the Recycle bin as well as images and other files that have been deleted by user error from digital camera memory cards or MP3 players. It will even bring back files that have been deleted from your iPod, or by bugs, crashes and viruses!

• Put the memory card into an USB card reader and plug it into the USB port in your computer, then run the Recuva program.
• Simple to use interface - just click 'Scan' and choose the files you want to recover
• Easy to use filter for results based on file name/type
• Simple Windows like interface with List and Tree view
• Can be run from a USB thumb drive
• Restores all types of files, office documents, images, video, music, email, anything.
• Supports FAT12, FAT16, FAT32, exFAT, NTFS, NTFS5 , NTFS + EFS file systems
• Restores files from removable media (SmartMedia, Secure Digital, MemoryStick, Digital cameras, Floppy disks, Jazz Disks, Sony Memory Sticks, Compact Flash cards, Smart Media Cards, Secure Digital Cards, etc.)
• Restores files from external ZIP drives, Firewire and USB Hard drives
• It's fast, tiny and takes seconds to run!

Go to these WEB sites to down Recuva http://download.cnet.com/Recuva/3000-2242_4-10753287.html www.filehippo.com/download_recuva

check your recycle bin the files might still be in there you can restore them if they are or you could try using one of these file eraser undelete programs

http://majorgeeks.com/Avira_UnErase_d5284.html
What is gone is gone? Far from it! Avira UnErase recovers data that have been deleted from the hard drive - either accidentally or as a result of a virus infection, an uninstaller or defective software. The danger of important data being lost forever is averted with Avira UnErase.
The private, non-commercial use of Avira UnErase Personal is free.

http://majorgeeks.com/Free_File_Recovery_d6792.html

Free File Recovery is a small and easy to use application that will help you to restore files that have been accidentally deleted from your computer. This includes files emptied from the Recycle bin as well as images and other files that have been deleted by user error from digital camera memory cards or MP3 players. It will even bring back files that have been deleted from your iPod, or by bugs, crashes and viruses!

http://majorgeeks.com/FreeUndelete_d4407.html
FreeUndelete restores deleted files, including those removed from Windows Recycle Bin. In case of accidental removal of files on a NTFS (1.0 and 2.0) (default for Windows Vista , XP, 2000 and NT), FAT32, FAT16 or FAT12 file systems this is the utility to help.
Supported file systems:
NTFS 1.0, NTFS 2.0, FAT12, FAT16 and FAT32
The recovered files are saved into a new user-selected location to prevent overwriting the deleted files on the original media.
hope it helps

you could download and install an undelete program there are many of these which are totally free to use once you have finished just uninstall it or you could just leave it on your hard drive

http://majorgeeks.com/Free_File_Recovery_d6792.html
Free File Recovery is a small and easy to use application that will help you to restore files that have been accidentally deleted from your computer. This includes files emptied from the Recycle bin as well as images and other files that have been deleted by user error from digital cameramemory cards or MP3 players. It will even bring back files that have been deleted from your iPod, or by bugs, crashes and viruses!

here is another yould use if you have no luck with the first

http://majorgeeks.com/FreeUndelete_d4407.html
FreeUndelete restores deleted files, including those removed from Windows Recycle Bin. In case of accidental removal of files on a NTFS (1.0 and 2.0) (default for Windows Vista , XP, 2000 and NT), FAT32, FAT16 or FAT12 file systems this is the utility to help.
Supported file systems:
NTFS 1.0, NTFS 2.0, FAT12, FAT16 and FAT32
The recovered files are saved into a new user-selected location to prevent overwriting the deleted files on the original media. hope this helps

You can often successfully recover deleted files from a PC, phone or camera memory card or USB Memory stick, it just depends on what's happened since the files were deleted.
When you delete files the data itself isn't deleted, just the index entry that says where the data for those files is located. The space containing the deleted files is also now marked as free space so it is available to the system for any new files to be written there instead.

If and when that happens, then it becomes too late to recover your deleted files so it is very, very important to not save any new files or data to the device concerned.
If the deleted files are on a memory card or USB memory stick, just don't save any new files to it.

One of the easiest ways to see if you can recover deleted files is to try some file recovery software. Recommended asoftech data recovery as it saved my life many times.
http://www.asoftech.com/adr/

You can often successfully recover deleted files from a PC, phone or camera memory card or USB Memory stick, it just depends on what's happened since the files were deleted.
When you delete files the data itself isn't deleted, just the index entry that says where the data for those files is located. The space containing the deleted files is also now marked as free space so it is available to the system for any new files to be written there instead.

If and when that happens, then it becomes too late to recover your deleted files so it is very, very important to not save any new files or data to the device concerned.
If the deleted files are on a memory card or USB memory stick, just don't save any new files to it.

One of the easiest ways to see if you can recover deleted files is to try some file recovery software. Recommended asoftech photo recovery as it saved my life many times.
http://www.facebook.com/pages/Asoftech-Photo-Recovery/126127714100611?sk=info

Disk D is for storing recovery configurations. To see what happened to your memory, go to the root directory C: from your "My Computer" icon. Scroll to the folders in the root. Right click each folder and select "Properties." The drive will add up all the memory being used by that folder. Take notes on what you have and then drill down into the folders that seem to be using more space than they should be. Delete stuff you don't need. Let me know if you have more questions.

I think you have to use your sbox 360 card and copy the data into the card then try it out or you might need to use the action raplay

Since you are using Macbook, you can go to this program USB Flash Drive Recovery for Mac for help. If you are running a computer with Windows, go to Data Recovery for Windows. It should help you out.
Note: before recovery, DO NOT save more files to the USB drive.

Ok,Download software for recover your data from Memory Card, Phone, HDD or any other Storage Device ----
Download from the following link ------

http://www.dasofts.com/software/3675-recover-my-files-3.98-build-6218.html


Note- this software is works only with windows operating system so, connect your Memory Card, Phone, HDD or any other Storage Device to computer to recover data.



For any other help contact me.



Thanks