This has all to do with the simulator software side of things (usually Condor), and anything else you may plan to do with your PC such as general aviation simulation or car racing or just general gaming type stuff. Just remember - we are USB peripheral inputs into Windows, that's it. So nothing on our hardware side is hard, resource intensive, or even special in the Windows world. It sees our rig no diff than it would see a keyboard for instance -just inputs via USB.
You can head over to Condor's website for more - but remember if you plan to do other stuff with your PC, in addition to Condor, then you may need an even higher spec on processor, memory, etc. The requirements for Condor itself are quite reasonable, and in general, we would say less demanding than most shooter games, or say MS Flight Sim, etc Condor Soaring PC Requirements There are many config options, but most people can put together a decent Condor box from anywhere between $500 to $1000 USD (again depending and "your results may vary")
We may in the coming months try to work with a custom PC builder so that for USA customers anyway, you could click a link on our site here and it would pre-load a shopping cart on the PC vendor's end of things and preload all the core bits you'd need for that particular config - and maybe offer a "good, better, best" array of say 3 configs from cheap / minimum up to $$$/over the top.