Our journey in exploring the world of PLC controllers will begin with setting up an engineering station where we will create our PLC programs. The first step will be to download the CODESYS environment from the CODESYS Store. To do this, it will be necessary to create an account on the CODESYS Store. Registration is free, and I will guide you through the process step by step. I would like to emphasize once again, as I mentioned in the foreword, that the CODESYS Store is the only place from which the installation file should be downloaded.