A cheap casioppeia allows me to read ebooks around 2001.
The Kindle is already able to read more than just Amazon DRMed content, it can handle a number of formats.
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.
DRM refers to the fact that you can't view Amazon Kindle books on other devices (including your computer), or on other Kindles - i.e. no sharing, the purpose of DRM.
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