reiter2.zip is an archive are intended for use with "Fractals, Visualization, and J" by Clifford A. Reiter. The book is published by Iverson Software, Inc. and distributed by Strand Software Systems, Inc., 2 Adelaide Street West, Suite 203, Toronto, ON Canada M5H 1L6. It is recommended that these files be placed in a subdirectory, "v" of your J directory. All the included scripts are considered to be in the public domain povibm.exe is a self-extracting archive of the freeware ray tracing program POV-Ray. It is recommended that this be installed in a directory \pov2. Chapter 5 of Fractals, Visulaization, and J uses this freeware. jpg5a386.zip is an archive of freeware jpeg software. This is useful for compressing/converting Targa files. You might want to unpack this in the directory with povray. From: reiterc@lafcol.lafayette.edu (Reiter Clifford A)