Hi all I make spitfire flight sim cockpits and wanted to know how I go about the electronic side of things. Can anyone tell me the type of computer I would need to run 3 screens plus I lower screen with instruments as well as pedals, throttle and control column? thanks in advance

What simulator program are you intending to use?

Anyway, you can look on You Tube. There are many videos of various levels of home simulators and how to build them.

I hope this helps.