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Data recovery

In computing, data recovery is a process of retrieving deleted, inaccessible, lost, corrupted, damaged, or formatted data from secondary storage, removable media or files, when the data stored in them cannot be accessed in a usual way. The data is most often salvaged from storage media such as internal or external hard disk drives (HDDs), solid-state drives (SSDs), USB flash drives, magnetic tapes, CDs, DVDs, RAID subsystems, and other electronic devices.

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Backup

In computing, backup refers to the process of creating and storing copies of data files in a separate location for the purpose of restoring them in case of data loss or system failure.

Computing

Computing is the process of utilizing and manipulating computer technology to perform various tasks.

Debian

Debian is a popular operating system that is based on the Linux kernel.

Encryption

Encryption is a process of converting information or data into a code or cipher to prevent unauthorized access or use.

MS-DOS

MS-DOS (Microsoft Disk Operating System) is an operating system developed by Microsoft Corporation.

Nanometre

A nanometre (symbol: nm) is a unit of length in the metric system, equal to one billionth of a metre (0.

Printed circuit board

A printed circuit board (PCB) is a flat board made of non-conductive material such as fiberglass or plastic, that is used to connect electronic components using conductive pathways or tracks.