CBC is a file format used for comic book archives. It stores comic pages as images in a compressed format, allowing them to be viewed digitally. CBC files are compatible with specialized comic book reader software, making it easy to access and read comics on digital devices.
AZW3 is a proprietary ebook format developed by Amazon for Kindle devices. It supports more complex content than older formats like AZW, including HTML5 and CSS3 elements, embedded fonts, and multimedia. AZW3 files provide better compatibility and richer features for modern Kindle devices and apps.