The hack allow ENCRYPTED Mobi files to be read on the Kindle. So you can buy a DRM-protected mobi book and read it on Kindle.
As glued to the net as we all are, there's vast quantities of content that is not available online.
Use Mobipocket software to convert PDFs to that format so you can read them on Kindle.
The Kindle DRM wasn't hacked to REMOVE the DRM from Kindle purchases, but added to other books so that they too could be read on the Kindle.
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