The only emulator I ever tried was NESticle back in college. The timing was pretty weak, but it got me a few rounds of Punch Out in before class. I'd love to play some Road Rash again, that game was sick.
I've been looking at picking up a system that plays NES and SNES games from the original cartridges. Not to hijack your thread, hopefully its still on topic, but does anyone have experience with these? Called the FC Twin: http://www.amazon.com/TWIN-Video-Sys.../dp/B0011DLPOK
Just wondering if its the real deal or not.