Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions. Complex, potentially destructive operations like copying one disk to another are done through well-designed wizards that anticipate your likely choices but give you plenty of chances to fine-tune the app's options.

The app's range of features starts with basic partitioning-for example, resizing a partition or copying a one hard drive to another-through disk-wiping functions that use any of a half-dozen high-security erasing methods, and on to advanced backup and storage features that copy disks to 'virtual disks' or manage Windows-Server-style Hyper-V virtual machines. Paragon Hard Disk Manager 15 ($99.95) is the app I use all the time to manage my hard disks, and, except for one or two minor inconveniences, it always gets the job done with a minimum of anxiety and fuss- while rival programs have sometimes left me with inaccessible data and a racing heartbeatt. Instead, you want a program that manages industry-standard features in a fast and convenient way. What you want most from a disk manager is reliability, which means that an app like this doesn't try to dazzle you with proprietary features that may leave you with an unusable disk if you don't have a copy of the app in an emergency.

Year after year, Paragon Hard Disk Manager gets our Editor's Choice award as the best disk-management utility available, and year after year, the app gets progressively better.

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Paragon harddisk