Joel Snyder, Ph.D., is a senior IT consultant with 30 years of practice. An internationally recognized expert in the areas of security, messaging and networks, Dr. Snyder is a popular speaker and ...

iperf3 is a network throughput tool used to measure the performance of the network your Mac is using. Here's how to use it in the macOS Terminal app. iperf is a UNIX memory, network throughput, and ...

Videoconferencing has revealed to all of us how good—or poor—our Internet connections really are. However, if you’re just loading Web pages or reading email, it’s unlikely you can get a sense of ...

Free VoIP Speed Testing: How to Evaluate Call Quality on Your Network Your email has been sent VoIP speed tests measure critical metrics (e.g., latency, jitter, packet loss, and mean opinion score) to ...

Stephen is an author at Android Police who covers how-to guides, features, and in-depth explainers on various topics. He joined the team in late 2021, bringing his strong technical background in ...