- Extension
- .m4b
- .man
- Format
- Binary
- Text
- Category
- Audio
- Document
- Developer
- Apple
- AT&T Bell Labs
- Description
- It is an audiobook file compressed using .AAC algorithm based on MPEG-4 container format. It is similar to .M4A file but its denoted as an audiobook and supporting audio players can bookmark it.
- A Unix Manual Page (.man) file contains documentation text formatted with troff/groff macros, typically using the man or mdoc macro package. These files are the source for the 'man' command documentation system used on Unix and Unix-like operating systems. They describe commands, system calls, library functions, and other system components.
- MIME Type
- audio/x-m4a
- application/x-troff-man
