CD disc image format created by Corel and used by Roxio Easy CD Creator (now Roxio Creator); mounts as a physical CD in Windows and is viewable in "My Computer;" often used for creating backup copies of CDs.
Program(s) that open cif files
Windows: Roxio Creator; MagicISO; IsoBuster; EZB Systems UltraISO; CDmage
Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/cif
