See the files in the doc directory for documentation about SYSLINUX:

	syslinux.txt	    - Usage instructions; manual.
	distrib.txt	    - For creators of Linux distributions.
	pxelinux.txt	    - Documentation specific to PXELINUX.
	isolinux.txt	    - Documentation specific to ISOLINUX.
	extlinux.txt	    - Documentation specific to EXTLINUX.
	menu.txt	    - About the menu systems.
	usbkey.txt	    - About using SYSLINUX on USB keys.
	comboot.txt	    - About the extension API.
	memdisk.txt         - Documentation about MEMDISK.

Also see the files:

	NEWS		    - List of changes from previous releases.
	TODO		    - About features planned for future releases.
	COPYING		    - For the license terms of this software.

SYSLINUX now builds in a Linux environment, using nasm.  You need nasm
version 0.98.39 or later to build SYSLINUX from source.  See
http://nasm.sf.net/ for information about nasm.

There is now a mailing list for SYSLINUX.  See the end of syslinux.txt
for details.

SYSLINUX is:

   Copyright 1994-2008 H. Peter Anvin - All Rights Reserved

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
   Boston MA 02111-1307, USA; either version 2 of the License, or
   (at your option) any later version; incorporated herein by reference.