man texinfo (Formats) - software documentation system
NAME
texinfo - software documentation system
DESCRIPTION
Texinfo is a documentation system that uses a single source file to produce both online information and printed output. It is primarily designed for writing software manuals.
For a full description of the Texinfo language and associated tools, please see the Texinfo manual (written in Texinfo itself). Most likely, running this command from your shell: info texinfo or this key sequence from inside Emacs: M-x info RET m texinfo RET will get you there.
AVAILABILITY
ftp://ftp.gnu.org/gnu/texinfo/
or any GNU mirror site.
REPORTING BUGS
Please send bug reports to bug-texinfo@gnu.org, general questions and discussion to help-texinfo@gnu.org.