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How to directly access hard drive

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john829

Programmer
Sep 14, 1999
10
US
I would like to write a program that among other things view the slack space on a drive. to do this I need to access the drive directly and be able to read sectors on it. I don't even know where to begin with this. I have looked in to DMA, but am not sure if it will work for what I want. Anyone have ideas?
 
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