MIDI-OX is a multi-purpose MIDI diagnostic tool. Use it to troubleshoot your MIDI setup and analyze your input and output MIDI data streams.
Midi Yoke loopback MIDI driver (Windows 9x)
Midi Yoke loopback MIDI driver (Windows NT4, 2000, XP)
MIDI Yoke is used to connect the outputs of any Windows MIDI application to the inputs of any other application. Use it to synchronize QuickScore with any other MIDI application on your system, or pass MIDI data back and forth between QuickScore and any other MIDI application.
PDFCreator easily creates PDF files from any Windows program. It will also save files of several other formats including JPEG, EPS and PCX. Use it like a printer from QuickScore or Copyist.