Files with dc8 extension can occasionally be found as some kind of old and most likely legacy video format.
DC8 file extension - Video data
What is dc8 file? How to open dc8 files?
File type specification:
File extension dc8 is used for some sort of video file. Seems to be very rare used or obsolete file format without support from developer.
No further information could be found.
This dc8 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.