PrintDuplex is an Amiga utility which will print PostScript or ASCII
text files to a laser printer or printer with single-sheet capability,
two pages per sheet.  It will not work with printers which rely on
continous forms.  PrintDuplex has a fairly naive notion of a document:
a stream of pages numbered 1-N where N is an even number.  You can
print documents having an odd number of pages.  PrintDuplex will
supply the "missing" (blank) page.

A late addition to PrintDuplex is the ability to handle "n-up"
PostScript documents created with such programs as PSPrint, A2PS, etc.
Though this worked with the few samples I tried, there may be problems
with more complex documents.  Please let me know if you have a problem
and, if possible, send me a copy of the document which revealed the
problem.

I wrote PrintDuplex because I had to output a large Professional Page
3.0 document to my laser printer in two-sided format and doing so from
within Professional Page (via an ARexx script) proved to be quite
unfriendly to the rest of my system.  By directing the PostScript
output to a file, the Pro Page printing operation must only be
performed once (per revision of the document) and PrintDuplex can
generate as many hardcopies as are needed while placing much less of a
burden on my system.  I've successfully used PrintDuplex with
PostScript files generated by Professional Page and New Horizons'
ProWrite and quite a few plain (non-PostScript ASCII) documents.