How to open .YBK file extension?

If you cannot open a new file that has been saved in the .YBK format you need to download the appropriate software. The manufacturer of .YBK files is YanCEyWare; .YBK files belong to the eBook Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .YBK files. Activities performed in the order described should solve the problems with all the files in the .YBK format.