Who said that Morse code is no use anymore? In numerous ports and coasts across the world shipping is obliged to show it can send and receive messages by light using Morse. For this you have help in the form of a program called Super Aldis 3.
Super Aldis 3 is a really unique tool that will help you both send and receive light signals and messages using Morse. Sailors, pilots and others will find something fundamental here for their work.
You can use your monitor, a projector or the program to send Morse messages. The LED light on the caps key will also work.
Super Aldis 3 is a completely free and small tool, of just over half a megabyte. It has network communication support. It also emits a small noise each time the light lights up, giving you the sensation of hitting something like the old Morse senders.