Downloads
This is the page where you can download a lot of the tools for successful Mario playing on your computer. You don't need to know a LOT about how they work, but you need computer knowledge. And a video card.
Emulators:
Tools & Editors (all by Qubed Studios):
ROMS:
Super Mario Nightmare 64 (Hacked)
Super Mario's Winter Wonderland (BETA VERSION) (Hacked)