.BB4 File

The bb4 file extension is associated with the BBC Micro, an 8-bit computer developed by Acorn Computers designed for education of programming in British schools.

The bb4 file stores monochromatic bitmap image in 320x256 resolution.

This bb4 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.

How to open:

Use RECOIL to view content of *.bb4 files.

How to convert:

There is no specific information in the database, about how to convert this file extension. For general information try to look at:Basic info how to convert bitmap files