Network Utility Deprecated in macOS Big Sur
Apple has deprecated its long-standing Network Utility app in macOS Big Sur, with the app no longer functioning in the first developer beta.
Network Utility provided information and troubleshooting tools to help users check their network connection, view routing tables, trace network traffic paths, check for open TCP ports, and more. Since the release of macOS Mojave, the app had been rather hidden under System > Library > CoreServices > Applications.
Network Utility's functionality can still be replicated with Terminal commands, and for Wi-Fi issues, Apple says to use the Wireless Diagnostics app.
Popular Stories
Sony today provided a closer look at the iPhone rigs used to shoot the upcoming post-apocalyptic British horror movie "28 Years Later" (via IGN).
With a budget of $75 million, Danny Boyle's 28 Years Later will become the first major blockbuster movie to be shot on iPhone. 28 Years Later is the sequel to "28 Days Later" (2002) and "28 Weeks Later" (2007), which depict the aftermath of a...
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices.
Below, we recap key changes rumored for the iPhone 17 Pro models as of May 2025:
Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X ...
With the design overhaul that's coming this year, Apple plans to rename all of its operating systems, reports Bloomberg. Going forward, iOS, iPadOS, macOS, tvOS, watchOS, and visionOS will be identified by year, rather than by version number. We're not going to be getting iOS 19, we're getting iOS 26.
Subscribe to the MacRumors YouTube channel for more videos.
iOS 26 will be accompanied by...
The alleged name of macOS 26 (yes) has leaked.
In his Power On newsletter today, Bloomberg's Mark Gurman said that macOS 26 will be named macOS Tahoe, after California's scenic Lake Tahoe.
Apple previously named its Mac operating systems after big cats like Cheetah, Tiger, Leopard, and Lion. Starting with OS X Mavericks in 2013, however, Apple switched to California-themed names like...
Apple's iPhone 17 lineup will include four iPhones, and two of those are going to get all-new display sizes. There's the iPhone 17 Air, which we've heard about several times, but the standard iPhone 17 is also going to have a different display size.
We've heard a bit about the updated size before, but with most rumors focusing on the iPhone 17 Air, it's easy to forget. Display analyst Ross...
With iOS 26, macOS 26, tvOS 26, and watchOS 26, Apple is planning to debut a new design that's been described as taking inspiration from visionOS, the newest operating system. With WWDC coming up soon, we thought we'd take a closer look at visionOS and some of the design details that Apple might adopt based on current rumors and leaked information.
1. Translucency
Inside Apple, the iOS 26...
WWDC 2025 is just one week away, with Apple's opening keynote scheduled to begin on Monday, June 9 at 10 a.m. Pacific Time. Ahead of the annual developer conference, Apple updated its WWDC page today with a new "Sleek peek" tagline, which replaces the original "On the horizon" tagline that it used over the past few weeks.
The graphic for WWDC 2025 has also been updated. It is now a...
The latest rumored specs for the iPhone 17 base model are underwhelming.
In a research note with equity research firm GF Securities this month, Apple analyst Jeff Pu said that the lowest-end iPhone 17 model will be equipped with the same A18 chip that is used in the iPhone 16 base model. The chip will continue to be manufactured with TSMC's second-generation 3nm process, known as N3E, he...
