All of the IGES files on this CDROM have been compressed using GNU's
gZip. The GNU source-code for gZip has been included in the
"software/unix" directory.  Please examine it and read all appropriate
documentation.  If you already have a software package capable of
handling gZipped files, you will not need to install gZip.

The resulting decompressed files made by gZip will be missing the
".igs" extension.  This extension will need to be added for most CAD
packages to recognize the files.

Please consult the gZip documentation for all questions concerning
gZip.

Example:

gzip -dc /cdrom/models/pcb/example/example.gz > ~/example.igs

