Roger Scantlebury demonstrates the "packet switching" system that underpins how data moves around the internet. He was a member of the National Physical Laboratory team that ran a computer network at ...

As we mentioned last time, there was an entire industry built around using TDM bandwidth efficiently due to the compelling economics of building corporate private-line networks. By the late 1980s, ...

Sprint is to change its entire circuit-switched telephone network to packet technology in an attempt to keep up with customer demand for capacity, it announced Tuesday. All eight million of Sprint’s ...