Owner's Guide
400 Computer System - The Programmer

Atari, Inc. 🇺🇸 1981

Welcome to the incredible world of ATARI Computer programming! In just a few minutes, you'll have your new ATARI 400 Computer up and running.

First, well go through the installation process (Steps 1 through 3). Then, starting with Step 4, we'll show some examples of programming.

The ATARI 400 Computer is programmed in a language called ATARI BASIC. This programming language is very similar to the BASIC languages found on much larger computers, but it has additional graphics, color and audio capabilities.

You’ll be amazed at how powerful a simple ATARI BASIC program can be.

Included Software