Internet Is Just a Courier (But for Data)
Earlier this month, I was chatting with a colleague who’s just starting her journey with SAP SD and Transportation Management modules; and she is enthusiast. As we talked about how logistics flows work—orders, deliveries, routing—I realized:Internet works in exactly the same way. Every time you send an email, open a website, or stream a video, you’re shipping a digital package across the world. And behind the scenes, there’s a full delivery chain making it happen. It’s called the TCP/IP stack—but…