Tranfer problem with MORBIDELLI Author 500

Hello,
I have a Morbidelli Auhtor 500 and there are so many programs on it. And i want to backup them on a computer.
But i don't know how to do it and what software i have to use.
There is just a Ethernet port and a rs-422 port on the machine.
If you have some issues or ideas, i will take them.
Tank you.

The image seems of the controller and not of the machine computer. Its quite old machine, can you please provide more details on the operating system so that i can understand if the machine consists of a flash card or a hdd.