Kindle Store sells DRM protected AZW ebooks. You don't need to be a hacker to unDRM AZW ebooks and read DRM-free ebooks on any device you have including
Kindle,
Sony Reader,
Nook,
Kobo eBook Reader, or any other
eInk eBook Reader reader,
iPad or Android tablet,
iPhone, ...
The easiest way to remove Kindle Store DRM is by using a K4PC, K4MAC DRM removal plug-in for
Calibre. After removing DRM with Calibre, you can convert Kindle Store ebooks to many popular ebook formats including ePub/fb2/LRF/Mobi/PDF/PDB/TXT/RTF/LIT.
Download Calibre DRM removal plug-ins and standalone Kindle DRM removal tools:
ebook DRM removal tools archive