rbfEditor written on os independent programming language Python and therefore may work on Linux and MS Windows platforms with one exception:
if you install program to MS Windows platform, you needed MS Windows 2000 or newer.
You can download fresh release of program from project page or from download page
Installation instructions are inside the packet.
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; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.