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 ...

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 ...

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, ...

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?

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 ...

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 ...

To manage congestion, AT&T sometimes intentionally slows down users’ connection speeds. A VPN can help you overcome AT&T throttling, and this guide will tell you how. Using a virtual private network ...