I am no expert with ghostscript, however it appears there is a driver for the Okidata Microline 320. Postscript can be interpreted by ghostscript on plan9 and a bitmap of the page is then sent to the printer (rather than ASCII text).
http://openprinting.org/show_printer.cgi?recnum=Okidata-ML_320 Printing via ghostscript works - I use a cannon bubblejet printer on plan9, but is it worth the effort supporting such an old printer when bubblejets are so cheap these days? this is my bubblejet devices entry: canonbjc240l - - /dev/lpt1data - gs!bjc600+nohead generic nospool - - - - -Steve
