What is SDIF? Standard Data Interchange Format is a standard file format created by United States Swimming (USA) to make it possible to easily exchange data among computer software programs. If you run a meet with such software, like Easy Meet Manager, it means that you are able to accept meet entries in SDIF format and distribute meet results after the meet in SDIF format. The meet entries may have come from any Team Manager that is capable of producing SDIF files and it will also accept the SDIF results.
The bottom line is that you are able to choose to use the software with which you are most comfortable rather than the software that you might be told to use for compatibility. All software using SDIF is compatible with all other SDIF software. EasyWare products are all SDIF compatible!