Have you ever experienced an issue where a disk image is mounted then subsequently unmounted, but disk space of the same quantity as the image remains occupied on your startup volume (hard disk)? If ...

Sometimes a specific disk image in OS X will automatically mount if a file on it is targeted by the system. Here are some methods for fixing this issue. Topher, an avid Mac user for the past 15 years, ...

Disk images are the way most software came packaged before the Mac App Store, allowing developers to pack entire folders full of installers and files into a single compressed image, ready to send ...

An archive or disk image may have utility in speeding up a whole disk backup because the internal file structure is now hidden from the file system. Instead of numerous files and directories in the ...

Here at TidBITS, we like to think that we face adversity so you don’t have to. We use our Macs all day long, sometimes even in the evenings, looking for ways to shoulder your karmic burden of computer ...

Poor Disk Utility. It seems fated to remain one of Mac OS X’s most underappreciated utilities. If you’ve even launched it at all, chances are you haven’t gone beyond using its First Aid features to ...

If you want to make copy of a DVD but you don't have a blank DVD in hand, you can create a DVD disc image and save it to your hard drive. The disc image can be then burned to DVD readable by a living ...

EaseUS announced the official release of EaseUS Disk Copy 7.0.0 on Jan. 7, 2026, representing a fundamental shift in how disk cloning and backup workflows are handled on Windows.

Great, now I have a functional IMG file. In Windows 10 it appears bootable. This is because Windows 8 and on include the ability to mount Disc Image files in Windows Explorer. When I move it to my ...