Our attorney-crafted End User License Agreement is a legal and binding contract which protects the licensor or copyright owner of the software by prohibiting the licensee from re-selling the software for their own personal gains at your expense. Prepar3D is a ® registered trademark of Lockheed Martin Corporation. FTX and Full Terrain Experience are brands of Orbx Simulation Systems Pty. The Orbx libraries (Orbxlibs) are licensed for use ONLY with Orbx products licensed by our customers. Whilst they are freely distributed on this site and our forums it is for the support of our own products only. Cloud Service Offerings VMware commercial cloud and hosted services are provided under the VMware Terms of Service and the VMware Data Processing Addendum, together with the ancillary documents listed on the applicable service offering page.