Hello World Tutorial
From Intellivision Wiki
This tutorial serves as a quick-start, quickly introducing a simple program that displays the famous phrase "Hello World" on an Intellivision title screen. In this tutorial, you will see how to invoke the assembler and how to call a library function from SDK-1600 named PRINT. This particular tutorial does not go into all the details underlying how it works. Dig into the more specific tutorials for deeper dives on all the topics this example touches.