You can ask me questions regarding ROM Hacking if you ever have, I'm an amateur hacker, I am still learning but I am already certain with the basics and I can give you tips if you ever want to start your own project. :) .. Anyways, welcome aboard! The person above me already linked you to the Emulation section in which you could learn everything about hacking, you could also find the tools needed there made by our own fellow PC members. Really looking forward to see you there, I don't post that much there, but I always check the section out! ^^
Read the rules, stay active, and have fun browsing PC! :D