Some users are unable to properly run Disk Utility after applying the iTunes 6.0.2 update, receiving the error message: "Disk Utility lost connection with Disk ...

Disk Utility is Apple's go-to macOS app for finding and repairing common disk errors, but if it's your Mac's internal disk that's the problem, then your Mac might not even start up into macOS.

When simple measures—such as restarting—fail to patch up your Mac, it may be time to call on Disk Utility’s First Aid tools. (Not sure what those basic measures are? See our Leopard Troubleshooting ...

Mac OS X 10.4.3 includes a fairly significant update to Apple's Disk Utility (located in Applications/Utilities). First, the new release can verify your computer's ...

The built-in tools make it easy to partition your Mac hard drive. Image: D. Griffin Jones/Cult of Mac If you want to install a beta version of macOS, either for software development or for simply ...

Macworld At a glance Expert's Rating Pros ・Good level of customization and settings ・Good CPU and RAM usage measurement tools ...