Emulators and ROMs For some reason SNES is the only quality console system to have good emulators written for it yet. Here's what I have to help you on your way:

SNES9X                               http://www.euronet.nl/users/jkoot/

got a fast system? here is the #2 SNES emulator, and it has been ported to 5 different OS's! You can also get the SNES97 emu here. This emulator was dicontinue with no intention of a revival but someone talked the authors into passing the project on to a new team. It may advane again
 

ZSNES                               http://www.uk.defiant.org/zsnes/
This is the greatest of the SNES emulators at this time, use and enjoy. It even has color add/subtract effects for layered colors, and true SNES performance.

NlkSnes                          http://moon.inf.uji.es/~nerlaska/

An interesting product, just flies, unbelievable speed. They say you can use this one on a 486DX/2-66Mhz. Now with sound, but it does have all graphics modes, including mode 7. Definately worth trying, the next version should have sound too. Their server has been very unreliable so I have a copy of ver. 0.15 (the latest as of 1-4-98) saved local, click here to download it. (197k) nlksnes.zip

ESNES

Written by Lord Esnes himself, well, and a friend.
 
thes are the best for now but there are some others:
VSMC

Roms:
Funkman'z Rom Warehouze                   http://www.geocities.com/TimesSquare/Arcade/6717/

 unilpentiums! what a site, tons of roms, it's like a catalog of the decent and excellent games made for the SNES.

Your Page                  http://www.geocities.com/TimesSquare/Arcade/4010/

links, a good list of ROM und emulator containing/related sites. You can also add your own to the list.

N64:
N64 emulator projects underway: Project Unreality: projunreality.ml.org
Success is limited, but impressive, and promising.

Playstation:
Some now running