11. :By using the appropriate document format ( e . g. 12. Those include music, picture and portable document format files. 13. In 1993, Adobe introduced PDF, the Portable Document Format , and its ISO 32000-1 : 2008. 14. The WordPerfect document format allows continuous extending of functionality without jeopardizing backward and forward compatibility. 15. Speciafically I would like to add a comment to the Portable Document Format page summary. 16. It can collect data from websites and sort it into databases or other document formats . 17. InDesign exports documents in Adobe's Portable Document Format ( PDF ) and has multilingual support. 18. The software also convert files from other formats, including Adobe's Portable Document Format , or PDF. 19. Standalone report generators may work with multiple data sources and export reports to different document formats . 20. PostScript and Portable Document Format ( PDF ) have become standard file formats for digital transmission.