PDF/A in a Nutshell

The book about the new standard PDF/A by PDF/A Competence Center
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callas releases pdfaPilot 4

Support for the new ISO standards: PDF/A-3 and PDF/UA and converts PDF files to EPUB, and more.
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pdfToolbox 6 released

The 6th generation of callas' preflight champion includes innovative and unique new features including process plans and many other enhancements.
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Why should you care about dynamic preflighting?

Well, what is that to begin with? You know what preflight is of course: checking different properties of a file to make sure it will be suitable...
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