SIM HORIZON was born from the desire to help users get the most they can out of flight simulators. It’s our goal to deliver add-on content for use with Lockheed Martin Prepar3D, Laminar Research Xplane, and Microsoft Flight Simulator. We also offer PC hardware services for those looking to have a computer hand built and optimized for use with Flight Simulation … no budget is too small nor too big and everyone can benefit from our decades of hardware and software experience. I’m ROB AINSCOUGH, owner of Sim Horizon LLC. I’ve been working professionally as a software engineer for large corporations and very small startups since 1988. I graduated from CSUH in 1987 with a Computer Bachelor of Science degree in Computer Science and a minor in Mathematics. I’ve created and helped build software over several decades for the business world, now it’s time for me to follow my passion and create/build products for the world of Flight Simulation. We love our customers and welcome your feedback and suggestions. Use our Contact Us page to tell us what we’re doing right or what we can improve on.