Free Mac Data Recovery

Pros

• Allows users to retrieve deleted, corrupted, and infected files from their device
• Scans very quickly and recreates missing data
• Easy to install and use immediately
• Completely free

Cons

• Some data be lost forever and not retrievable by the app
• Users have limited ability to filter or search for specific data formats

Mac Data Recovery is a free MacOS application that allows users to find accidentally deleted, corrupted, or missing data on their device.

Using the software, it's possible to find files of any format, size, or creation date. This data may include word documents, videos, images, screenshots, and personal metadata about the administrator. Even files infected by viruses can be safely retrieved using the application.

Ultimately, users like Mac Data Recovery since it's completely free and very easy to use. To get started, a user simply needs to download the software, click "scan" in the graphical interface, and skim through the results to determine what they'd like to keep.

It's a very efficient application that utilizes an algorithm known as tree searching. First, the scanner looks at the root node (or directory) of the computer and then builds an internal representation for all of the files in the device.

Lost files or folders can easily be spotted, since every deleted file represents a hole in the data. Even incomplete or partially destroyed data can be gathered and, potentially, fully restored.

How might the Mac Data Recovery restore partially corrupted data? Well, when a user accidentally deletes an important file, the computer creates the illusion that the data is missing forever.

However, all that has really happened is that the operating system has marked the data on disk as free for use. Other applications, files, or downloaded data are then allowed to overwrite the ones and zeroes that comprise the deleted data.

Depending on how long ago the data was deleted, most of the file will likely still reside on the machine. The Mac Recovery Data tool then scans the entire disk and may successfully recreate any lost files.

Users should keep in mind that the Mac Data Recovery application isn't necessarily foolproof. Data deleted months ago or settings changed during normal Mac updates may have caused the data to be truly lost forever. It's recommended that users perform regular backups and keep important data saved to the Cloud.

Pros

• Allows users to retrieve deleted, corrupted, and infected files from their device
• Scans very quickly and recreates missing data
• Easy to install and use immediately
• Completely free

Cons

• Some data be lost forever and not retrievable by the app
• Users have limited ability to filter or search for specific data formats