A kb7 file extension is related to the Kaikei, an accounting program. A kb7 file contains accounting data.
KB7 file extension - Kaikei accounting data
What is kb7 file? How to open kb7 files?
File type specification:
The kb7 file extension is associated with the Kaikei, a Japanese accounting application.
The kb7 file stores accounting data. Seems to be very rare used or obsolete file format without support.
This kb7 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.