Re: JPEG V RAW
See wiki on the subject of DPI ... http://en.wikipedia.org/wiki/Dots_per_inch.
Remember JPEG (like TIFF, CR2 [Canon RAW Mark II], et al) is just a container that can contain a variety of objects (EXIF for example) as well as the information that is the image.
See wiki on the subject of DPI ... http://en.wikipedia.org/wiki/Dots_per_inch.
Remember JPEG (like TIFF, CR2 [Canon RAW Mark II], et al) is just a container that can contain a variety of objects (EXIF for example) as well as the information that is the image.
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