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 ...

Are you getting the internet speed you’re paying for? Should you blame a slow connection on your Wi-Fi router or internet provider? Can your internet handle things like online gaming or livestreaming?

The UNIX ping command lets you test network servers and latency. Here's how to use it in the macOS Terminal app. The UNIX ping command is a tiny UNIX network tool that allows you to test your network, ...

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 ...

A slow internet is super annoying. A spinning circle appears during your favorite Netflix show. Your game turns sluggish. What you're experiencing is internet "throttling" -- when your internet ...

If you’re experiencing a sluggish internet connection, it’s probably time to check the speed. We’ll show you several ways to measure the speed of your internet connection using on-board tools in ...

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 ...

While reviewing internet plans for your home or office, you'll often come across the term bandwidth, but what does it really mean? Many people confuse bandwidth with internet speed, but they are not ...

QUESTION: When searching for an alternative ISP, how do I determine how much bandwidth I need? ANSWER: You can make an educated guess of your needs based on the number of devices connecting, what they ...