What Is PCS? The Hidden Tech Powering Modern Systems
The term *what is pcs* doesn’t just refer to a single thing—it’s a shorthand for a family of technologies quietly orchestrating some of the most critical systems in modern life. Behind the scenes of factories, smart grids, and even financial networks, PCS (Programmable Control Systems) and their derivatives—like Programmable Controllers (PCs)—act as the invisible nervous […]