What Is a BAK File? - Lifewire
www.lifewire.com › bak-file-2619793Jul 07, 2021 · A file with the BAK file extension is a backup file. This file type is used by many different applications, all for the same purpose: to store a copy of one or more files for backup purposes. Most BAK files are created automatically by a program that needs to store a backup.
Bak file - Wikipedia
https://en.wikipedia.org/wiki/Bak_fileIn computing, ".bak" is a filename extension commonly used to signify a backup copy of a file. When a program is about to overwrite an existing file (for example, when the user saves the document they are working on), the program may first make a copy of the existing file, with .bak appended to the filename. This common .bak naming scheme makes it possible to retrieve the original contents of the file in case of a failed write that corrupts the file, which could be caused b…
Bak file - Wikipedia
en.wikipedia.org › wiki › Bak_fileIn computing, " .bak " is a filename extension commonly used to signify a backup copy of a file . When a program is about to overwrite an existing file (for example, when the user saves the document they are working on), the program may first make a copy of the existing file, with .bak appended to the filename.