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General Knowledge

Prepress

  • DeviceLink profiles add to the usage of standard ICC profiles. Read more ...
  • Article about the usage of PDF/X in the professional print industry by Peter Kleinheider (Manager Print Publishing Technologies, callas software Read more ...

PDF/A

Long term archiving using PDF

  • Detailed information about the ISO standard 19005-1 (PDF/A). Read more ...
  • General questions on PDF/A - we have answers for you: Read more ...
  • An overview of the most important differences between PDF/A and PDF/X Read more ...


PDF/A Competence Center

The PDF/A Competence Center was founded in 2006 as an association to promote the use of PDF/A. callas software is a founding member of the PDF/A Competence Center. Find out more ....

Interview about the importance of PDF/A

Interview with Olaf Drümmer, founder and CEO of callas software GmbH. Read more ....