Backup File Formats
WHAT IS A BACKUP FILE?
A backup file is used to store backup data from a hard disk as well as other files and information used by backup software. Usually, backup software creates a number of backup files for each backup, with each one containing a portion of the data. In addition, backup file formats usually support compression in order to save hard disk space.
HOW ARE BACKUP FILES USED?
Backup files are used to store a copy of the data to be used in case of loss of the original data. Most businesses use backup software for storing and archiving critical business data. Furthermore, with the dramatic increase of data in our "digital lives", many consumers are now utilizing backups of text messages, emails, photos, videos, music, and other important personal information.
What Are Popular Backup Files Extensions?
BAK The BAK file extension is a non-specific file format, commonly used to signify that the file is a backup copy of a file. Most programs make a copy of a file with the BAK extension when overwriting an existing file. This procedure makes it easier to access the original file if the applicable software process fails or is canceled. | |
TAR The TAR file format is used to store many computer files in a single archive file (also known as a tarball). It contains a series of file objects. A TAR file is usually made when distributing or backing up multiple files. | |
TMP A .TMP or a temporary file format serves as a way for a program to store a backup or cache information, temporarily. Usually, programs create temporary files when executing an operation and delete them as soon as the operation is complete. | |
GHO The Norton Ghost Backup File (GHO) format is used by Norton Ghost, a disk backup and cloning tool. A GHO file can store a complete clone or copy of all the contents of a hard disk. Moreover, it is also capable of storing disk header information. | |
BACKUP The BACKUP file format is used by some Android devices to store backup information including contact details as well as other user files. It can be created by accessing the Android boot menu and then choosing the “Backup” option. |