Hi! I am not an expert in this field but I know that VPS are virtual servers that help in forex trading. At least my brother uses them for this purpose. I think you can read an article here about vps server provider
https://myforexvps.com/. My brother said that
this is the best resource to learn more about it. I hope you find all the answers to your questions here. Good luck in your journey into the world of vps servers!