It seems FSX doesn't have much of a presence here since MSFS2020. And that's ok, of course. I've been stuck on FS2004 since I was 14 years old (2008-9ish). I now have
its a computer that plays FSX by scout614 - Intel Core i5-8600K, GeForce GTX 1060 6GB, Corsair Carbide Series 300R ATX Mid Tower - PCPartPicker
Cessna 310R for FSX/P3D by Alabeo
Good performance? Bad performance? What are your specs? - Tech Support - Microsoft Flight Simulator Forums