If you only knew the format of that file...
Writing code to handle different file formats is a fundamental part of applications programming. If you're looking for the format of a particular file, don't forget to checkout the following site:
Wotsit's File Format Collection
Applicable Keywords : Clipper, C++, Delphi, Delphi 1.x, Delphi 2.x, Delphi 3.x, Java, Web Resource, World Wide Web