Synthetic gathers and wave-field snapshots can be reformatted into SEGY and SDS-PC formats for their subsequent visualization and processing in other packages. Real datasets in SEG-Y and SDS-PC format can be imported directly to the software package and then reformatted into its inner format. Physical properties distribution (Velocity, Density, etc) in SEG-Y and other grid-based formats can be reformatted into the software's inner format and subsequently be used as initial model for full-wave modeling. The software also has the option to reformat physical properties distribution files from text format into its inner format.