Cb7 extension stands for magazine archive that compressed by 7zip. You can try to open cb7 files with Winrar.
It is a software that includes jpg and png kind of compressed images. To display these images, it uses special program.
Similarly, .cbr, .cbz, .cbt, .cba, .cb7 extensions are also made for the similar purpose. The last letter shows which compression method was used.
Many of these files can be opened by Winrar software. Also, Cbr reader (cdisplay) can open all of these. Install this software, then make a right click on cb7 file and pick open with option. Finally select Winrar from the list.
What to use CB7
Winrar, Cdisplay software
which page related to CB7 file
CB7 Related Searches
You can check related links about CB7 fileextension.