JLG Extended Keyboard Layout for US Keyboard - Free Software
This software is exclusevely financed by donations. If you find it useful, don't hesitate to make a donation, it will help and encourage the author to go further (see http://www.jlg-utilities.com/donate.php) 
JLG stands for Jean-Louis GUENEGO, the author and owner of this software. 
END-USER LICENSE AGREEMENT FOR JLG UTILITIES SOFTWARES - BEGIN 
This software is FREE ONLY FOR INDIVIDUAL USE. Individual use means that the user has downloaded the software only from the http://www.jlg-utilities.com web site and installed it manually to its own computer. If an organization would like to package this software in order to install it on many computers, then this organization MUST contact its author, Jean-Louis GUENEGO (contact@jlg-utilities.com) in order to get a specific licence. Computer related Manufacturer cannot preinstall the software except if the author, Jean-Louis GUENEGO gives a specific authorisation.
The Software is protected by copyright and other intellectual property laws and treaties. JLG or its suppliers own the title, copyright, and other intellectual property rights in the Software.  The Software is licensed, not sold. 
You may not reverse engineer, decompile, or disassemble the Software, except and only to the extent that such activity is expressly permitted by applicable law notwithstanding this limitation.
The author of this software declines any liability, warranty for any damage this software could generate.
This FREE licence can be terminated whenever the author decides it, without notification of the users.
END-USER LICENSE AGREEMENT FOR JLG UTILITIES SOFTWARES - END