Sites that I have found useful
Gwynns Sagely Advice http://www.aerosimsolutions.com.au
Parts and ideas from https://flightdeck-solutions.myshopify.com/
https://prosim-ar.com/ Prosim software to emulate a 737 or A320 in all aspects
OpenCockpits suppliers of cockpit kits or plug and play components
Leo Bodnar maker of controller cards
Flight Deck Solutions Realistic Simulator parts made to last, and friendly staff who try and guide you to a lasting solution.
Perth Flight Experience Get the adrenaline rush of a real cockpit and experience flight in safety.
Prepare3d Flight simulation software. An immersive environment based on real world satellite imagery
FSUIPC Software to marry parts of the simulator together and share information between components
WideFS distributed computing and visuals for simulation environments
Zulu Time converter http://www.timebie.com/std/zulu.php
VatSim Australia https://vatpac.org/