DX4WIN comes with a Users' guide in Adobe PDF format. You can also get a printed copy, spiral bound, of the guide. In addition to the guide, there is an extensive on-line help system. Pressing the F1 key will show the on-line help based on the current menu, window etc.

The table of contents of the help system. A mouse click on the underlined text will open that section for display.

An example of a help screen. We also provide the complete content of the help system in PDF format, so you can print sections of interest.