Graphics hardcopy, software

[JDW4794 at TNTECH.BITNET]

System:   54 SparcStation 1s, 6 Mb memory, cgthree color graphics (some have
             graphics accelerator cgsix)
          SunOS 4.0.3c, SunCore, SunGKS
          Hewlett-Packard 7550A plotter,  Hewlett-Packard Rugged Writter
             printer (set up to emulate an Epson)

The faculty at our site suddenly realized they are in need of graphics
output, only 5 days before classes are supposed to start.  I am in dire
need of one (or more!) of the following:

    -  A driver for Sun Mathmatica that will send output to an HPGL device
       (the HP7550A in particular), or to an Epson printer

    -  A PostScript to HPGL conversion program

    -  A program to convert Sun rasterfiles to either HPGL or Epson output

    -  Any graphics software package that drives several devices, NOT JUST A
       SUN WINDOW!  (this should be a subroutine library type package, with
       the ability to graph functions as lines, contour plots, and surface
       plots)

Please send me any information you have - pointers, source code, anything.
Please reply to me directly, and if you're interested I'll mail you a
summary directly, or to the net if there is enough interest.

Thanks,
Jason Winningham
Tennessee Tech University