Compression

Determine a proper compression level for your current backup task. The Normal option was selected by default and it is recommended, but you could also select Higher or None. See more details as follow:

• None: Data will be imaged without any compression, so the image file size will be equal to your original data.
• Normal: Data will be compressed in a moderate level. It is a recommended compression level.
• High: A much higher compression level, during the backup, the image file will be smaller than other levels and it will take a longer time to complete.

Note: The size of generated image file may not significantly decrease even though the High compression level is selected. That is because some kinds of files are essentially compressed, such as .jpg, .pdf or .mp3.