Google Fiber has begun testing network slicing -- but it's too early to say whether this technology can deliver on its promises. Trisha Jandoc Writer Trisha Jandoc is a writer at CNET, covering ...

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 ...

Learn different ways to conduct a VoIP speed test at no cost, plus our best tips for making the most of your results. VoIP speed tests measure critical metrics (e.g., latency, jitter, packet loss, and ...