Question: how to open ccd file format?
Answer: Download and install a program that supports CCD files, such as CloneCD (slysoft.com), ImgBurn (imgburn.com) or IsoBuster (isobuster.com). ... 
Double-click on the CCD file. ... 
Select "Choose a program to open this file" if a box appears informing you that Windows cannot find a compatible program for the file.