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 ...

One of the many benefits of Mac OS X is the built-in support for a variety of disk image formats, including ISO, IMG, CDR, and the popular DMG. Disk images are exceptionally useful for storing small ...

Here is a free and open-source tool to write a raw disk image file to a removable device (say USB or flash drive). The tool is named Win32 Disk Imager. It can come in handy when you want to create a ...

Discover the best disk imaging software for data backup, disaster recovery, system migration, and system deployment purposes, as we analyse the best providers in the business. Disk imaging software is ...

Disk Utility provides features for creating disk images, RAID, and repairing disks. In the second part of our deep dive, we'll look at those options. In part 1 of this series, we looked at the basics ...

I purchased a license of Windows 7 Ultimate from my university. I plant to upgrade a Windows 7 Home PC to Ultimate and then to Windows 10 Pro. It much cheaper than purchasing the Pro upgrade from MS.

What is a ghost image? In computing, ghost imaging, also called disk imaging, is a data backup process that creates an image of a computer's hard disk drive (HDD), solid-state drive (SSD) or one of ...

A virtual hard disk (VHD) is a disk image file format for storing the entire contents of a computer's hard drive. The disk image, sometimes called a virtual machine (VM), replicates an existing drive, ...

In my posting last week, The best defense against software problems: disk imaging, I tried to make a case for disk image backups. They are the Rodney Dangerfield of software, they get no respect. I’ve ...

Apple’s release of macOS 26 Tahoe introduced a new disk image format and updated an older one, both of which are drawing attention from system testers and forensic examiners. The Apple Sparse Image ...

What just happened? Apple's latest update for Macs, macOS 26 Tahoe, introduces a significant leap forward in disk image technology with the debut of the ASIF format – a development that could reshape ...