Techtool Lite is a free Mac diagnostic app from Micromat that gives everyday users a broader health check than Disk Utility.

There’s a common lament among people who switch to Macs, especially those coming over from the Linux and Unix worlds, that goes something like this: “Mac people are willing to drop an insane amount of ...

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 ...

Running your home network can be as simple as a router and a few wireless clients or as complex as a multi-node configuration with VLANs, switches, access points, and a custom router and firewall.

Every network adapter has what is called a Media Access Control address that uniquely identifies it. Think of it as an ID. Having to manually go to every computer on the network, and taking the time ...