Redirection Port Monitor (RedMon) is a virtual printer port that can redirect output to a file or program which can in turn process the printer data or send it to a physical printer.

• Download RedMon: http://pages.cs.wisc.edu/~ghost/redmon/
• Unpack and run setup.exe or setup64.exe.
• Add an RPT1: port.

• Run cmd as Administrator.
• Run one of these commands:
  • Add new printer: C:\> rundll32 printui.dll,PrintUIEntry /il
  • Update current printer: C:\> rundll32 printui.dll,PrintUIEntry /n “Printer Name” /p
  • Add Port: Ports (tab) > New Port > Redirected Port > Port Name: “RPT1:”