This chapter describes the simple binary output module which can be selected with the @option{-Fbin} option. @section Legal This module is copyright in 2002,2008 by Volker Barthelmann. This archive may be redistributed without modifications and used for non-commercial purposes. Distributing modified versions and commercial usage needs my written consent. Certain modules may fall under additional copyrights. @section Additional options for this version @table @option @item -cbm-prg Writes a Commodore PRG header in front of the output file, which consists of two bytes in little-endian order, defining the load address of the program. @end table @section General This output module outputs the contents of all sections as simple binary data without any header or additional information. When there are multiple sections, they must not overlap. Gaps between sections are filled with zero bytes. Undefined symbols are not allowed. @section Known Problems Some known problems of this module at the moment: @itemize @minus @item None. @end itemize @section Error Messages This module has the following error messages: @itemize @minus @item 3001: sections must not overlap @item 3007: undefined symbol <%s> @end itemize