FSMLABS Licensing for RTLinux/Free    This document specifies the licensing for this release of   RTLinux/Free. Individual files in this release are each labeled with   an identification of the applicable license. FSMLabs copyrighted files   that are labeled as GPL are licensed by FSMLabs for use under GPL   version 2.0 which is included with the RTLinux source tree. The entire   RTLinux release is licensed under the RTLinux Open Patent License   Version 2 which is also included with the release. Please read and   make certain you understand both licenses. If you do not agree to the   terms of both licenses, you may not use, copy, modify, or distribute   this software.   The licenses, the source management files from Bitkeeper and the   documentation are copyright FSMLabs. You may copy them verbatim, but   you are not permitted to make any changes in those files. RTLinux is a   registered trademark and FSMLabs is a service mark of Finite State   Machine Labs Inc. As long as you agree to and do not violate the terms   of the GPL V2.0 and the Open RTLinux Patent License, you are granted   permission to label unmodified re-distributed copies of this release   as "Third Party Distributed FSMLabs Free RTLinux