What are .PNG, .JPG and .MAP files and what are they used for?
A. .PNG files are Portable Network Graphic files that can be used in combination with .jpr files and .map files to georeference any map image. .PNG files can be viewed on their own in an image editor or with the Memory Map, OziExplorer, or Fugawi software. .JPR files are calibration files for use with Memory Map and Fugawi. .MAP files are calibration files for use with OziExplorer.