It can be easy to forget or take for granted, but the millions of computer servers and billions of connected devices we depend on for so many of our routine activities rely on precise timing and onboard clocks. These onboard clocks have to synchronize with a reference clock over a network in order to help the apps we regularly use to function properly, without hiccups. The need for time synchronization is a decades-old challenge that predates the Internet and has a long history in fields like radio broadcasting and telecommunications. But the advent of distributed computing and networking and a […]