IMG files originated on Atari ST home computers, and were used in Corel Ventura desktop publishing software. If you don't have an Atari computer or Corel Ventura, converting files to modern output types like PDF could enable you to recapture information from archived files.
TIFF
Tagged Image File Formats allows for universal exchange of image data across device and software platforms. Yet most TIFF files are only single page files, so converting them to PDF or other common output formats gathers multiple images into a single, shareworthy file while maintaining accuracy and precision.
*When converting muti-page documents to JPEG, PNG, or SVG file formats, only the first page of the document will be converted. THIS IS A DEMO ONLY RESTRICTION. The full featured product allows you to dictate how multi-page documents are converted.