Note: Do not forget to enable parallel port interruptions in
Control Panel if you want to test this functionality. To do this,
run Device Manager then go to the Ports->Parallel PortN->Properties->Port
Settings tab page:
4. Select an example that is written in your preferred programming
language (not applicable for RD Explorer edition)
4.1. Select the "Examples | Run Example" main menu
4.2. Select your compiler, "LPT" group, then click
the "Run Compiler and load sample" button.
Note: you must keep RapidDriver running
in background while you are working with the demo version!