This is senior editor Dan Moren. We take networking for granted these days, but it’s still a complicated beast. If you want to go under the hood, Apple includes a suite of tools on your Mac to help ...

Apple's macOS Big Sur update introduces new battery usage tools and brings back battery life time estimates, but deprecates the Network Utility tool. In macOS Big Sur, there's a battery Usage History ...

When it comes to helping you troubleshoot wireless networking problems, Mac OS X can’t seem to make up its mind. The old Network Utility was appropriate primarily for network gurus. OS X 10.4 came ...