DIF:
This extension can be one of the following:
- Data Interchange Format
- DVCPRO or DV Video File
- Excel Data Interchange Format (Microsoft)
- OS/2 Display Information File
- Output from diff Command script for Patch command.
- ProWORX Nxt Data Interchange File (Schneider Electric)
- Raytheon Raster Bitmap
- Spreadsheet
- Wright Design's Design Image Format
