The difference between gho files and iso files

gho files and iso files are two common file formats that are widely used in computer applications. Although they are both used for file mirroring and backup, there are some differences in functionality and purpose.

First of all, gho file is a file format created by Ghost (Norton Ghost) software, and iso file is the standard format of disc image file. Ghost software is a backup and restore software that can convert the entire hard drive, partition or selected files into gho files. The iso file is a disc image file that contains a copy of each sector on the disc.

Secondly, gho files are mainly used for the purpose of backing up and restoring the entire system, partition or file. It completely preserves the operating system, applications, configuration files, user data, etc. for restoration when needed. The iso file is mainly used for disc copying and disc imaging, and can contain audio, video, data files, etc. Users can use iso files to create image copies of discs for installation or use without a disc.

In addition, gho files usually have higher compression ratios and faster backup and restore speeds. Since Ghost software uses incremental backup and differential backup technology, only changed files and sectors will be backed up, so the size of the backup file and the backup time can be greatly reduced. The iso file is usually not compressed, and its file size is the same as the CD capacity.

Another difference is in usage. Backing up and restoring using gho files requires installing the Ghost software and selecting the backup or restore operation through the graphical interface of the Ghost software. To use an iso file to create an image copy of a disc, you can use specialized disc burning software, virtual optical drive software, or the functions that come with the operating system.

In terms of file format compatibility, iso files can be used in different operating systems and software, and can be directly loaded and used in physical optical drives or virtual optical drives. Gho files are mainly used in Windows operating systems and require Ghost software to restore them.

To sum up, there are some differences in functions and uses between gho files and iso files. Gho files are mainly used for system, partition or file backup and restoration, with higher compression ratio and backup speed; while iso files are mainly used for disc images, which can create mirror copies of discs. Different file formats are suitable for different application scenarios, and users can choose to use them according to their own needs.

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