What software tool can be used to recover deleted files?

Data recovery software is specifically designed to recover deleted files from various storage devices, such as hard drives, SSDs, USB drives, and memory cards. When files are deleted, they are often not immediately erased from the storage medium; instead, their pointers are removed, making the space they occupied available for new data. Data recovery software utilizes specialized algorithms to scan the storage device for residual data and reconstruct deleted files if they have not been overwritten by new data.

In contrast, a word processor is primarily used for creating and editing text documents and does not have capabilities for retrieving deleted files. Antivirus software focuses on detecting and removing malware, providing security against malicious software rather than recovering lost data. A firewall serves to monitor and control incoming and outgoing network traffic based on predetermined security rules, which also does not relate to file recovery. Therefore, data recovery software is the appropriate tool for recovering deleted files.