CISO File - opening and understanding
Did your computer fail to open a CISO file? We explain what they are used for and recommend software that we know can open or otherwise handle your .CISO files.
What is a CISO file?
A .CISO file is a CISO Compressed ISO CD image file. Through our analysis of CISO files, we know that one use of the format is CISO Compressed ISO CD image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.
How to open CISO files
You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension CISO for different purposes.
We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!
Suggest another file format using extension CISO
While we know of one file format using the .CISO file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .CISO file.
Not sure exactly what type of file you are trying to open? Try our new File Analyzer. It is a free tool that can identify more than 11,000 different kinds of files - most likely yours too! It will help you find software that can handle your specific type of file. Download File Analyzer here.