Talking about ancient Windows software... Windows used to have an API for automation in the 2000s (I don't know if it still does). I wrote this MS Access script that ran and moved the cursor at exactly the pixel coordinates where buttons and fields were positioned in a GUI that we wanted to extract data from, in one of my first jobs. My boss used to do this manually. After a week he had millions of records ready to query in Access. You can imagine how excited he was. Was a fun little project and pretty hilarious to see the cursor moving fast AF around the screen like it was possessed. PS: you could screw up the script run pretty easily by bumping into the mouse of that pc.