The DNL files are classified as e-book files were introduced by DNAML which is an Austrailian based software development company. The DNL files are basically used for e-Books, they may also be used for ePresentations, eBrochures, eCatalogs, eCards and photo albums
Breif history of DNL file format
Over the past decade the DNAML has created state of the art products in the field of electronic publishing, based around its document-authoring system’s, reseller systems, it’s distribution solutions and publishing conversion tools.
The DNL eBook format is one of the best products by DNAML developers. In fact the DNL consists of compressed raw text, image, and navigation data; protected using digital rights management (DRM).
The DNL files can be opened by using DNAML DNL Reader and DNAML DeskTop Author. Both softwares are available for Microsoft Windows and iOS or Mac