CISO File Type

- The quick facts

What are CISO files and how to open them

Are you having problems opening a CISO file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a CISO file?

A .CISO file is a CISO Compressed ISO CD Image file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open CISO files

Important: Different programs may use files with the CISO file extension for different purposes, so unless you are sure which format your CISO file is, you may need to try a few different programs.

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!

Last updated: December 7, 2010

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