SCO CGI - PD Programs

[root]

I have a chance to purchase SCO's Computer Graphics Interface package
from a company that never used it...  (to complicated, they say).

Anyone know of any PD programs that use this package, especially those
that create pix files of some sort - ala CAD/CAM.  Nothing fancy, I
just want to be able to create basic pictures for display.
Thanks in advance-
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Scotty
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