4.3 What does the program ChemFile, distributed with ChemApp, do?

If you already have thermochemical data-files for ChemSage, you can use them with ChemApp as well

• If you are using ChemSage version 4.x, you can use these data-files with ChemApp right away.
  
• If you are using ChemSage version 3.x, you need to first translate them using the program ChemFile, which is included in the ChemApp distribution. 

Note that recent versions of ChemApp do not contain the program ChemFile any longer. If you still happen to have old data-files in ChemSage V3.x format, please contact us.