Hi,
Actually Topaz books do not use the same DRM as azw. Topaz books do not use Pukall Cipher 1 (ie. MobiDeDRM), they use a different encryption algorithm completely. So yes you could say that Topaz is a type of DRM since it uses an different encryption scheme that other mobi books.
Quote:
Originally Posted by JSWolf
Topaz is not a form of DRM. Topaz is an eBook format. It uses the same DRM as AZW. And AZW is only AZW with DRM. Once the DRM from AZW is removed, it's Mobipocket.
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