The program needs to know the name of a print file and the name of the print queue. You can specify both on the command line or in dialog boxes of the program.
winprint [options] [file]
The following options are available:
If neither file name nor printer name was specified on the
command line, the program opens the main window.
Use the first toolbar button or the "File→Print" menu item to
start printing.
If information was provided on the command line, the print
process is started automatically. If some information is missing,
you can choose file or printer in dialog boxes.
After finishing the print process, status information is shown
in the main window.
If the print job was started automatically, the main window closes
automatically after a while if the print process was
successfull.
Use the second
toolbar button or the "File→Exit" menu item to exit the
program.
In Windows Explorer there are context menu items "WinPrint - default printer" and "WinPrint - specify printer" available for *.prn and *.ps files.