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DocBook Technical Document (.dbk)

The DBK file extension is synonymous with DocBook, a semantic markup language designed for authoring structured technical documents. DocBook facilitates the creation of content in a format-agnostic manner, allowing for seamless publication across multiple platforms like HTML, PDF, and EPUB without additional rewriting or formatting. Its widespread adoption in documenting computer hardware and software is attributed to its versatility and ease of adaptation to diverse publishing needs.

As an XML-based language, DocBook's latest iteration (5.x) adheres to a RELAX NG schema with Schematron rules, focusing on content semantics over visual styling. For instance, it designates a section as an abstract without dictating its visual layout, deferring to external tools for presentation. DocBook's rich taxonomy of semantic tags encompasses structural, block-level, and inline elements, which precisely delineates content structure. Files with the DBK extension contain DocBook's source code, ready for processing into various formats by appropriate software tools.

DBK Specifications

Name DocBook Technical Document
File Extension(s) .dbk
Category Documents
Use For Storing DocBook source code, which streamlines the publication of technical documentation across multiple formats.
Developer Organization for the Advancement of Structured Information Standards (OASIS)
MIME Type(s) application/docbook+xml
License open format; freely available for use and distribution.
File Sample(s) N/A
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