What is fs x accelerator?

FS X Accelerator is an add-on software for Microsoft Flight Simulator X that enhances the performance and visual quality of the game. It works by optimizing the simulator's performance settings and improving the frame rates, resulting in a smoother and more realistic flying experience. FS X Accelerator also includes additional features such as custom weather and environment effects, enhanced graphics, and improved aircraft and scenery textures. Overall, the software helps to enhance the overall gameplay experience for Flight Simulator X users.