NES Frontends

Name	Description
fwFront	fwFront is a very good competitor for fwNES Express. It it really good for people in need of a DOS frontend because their soundcard only works in DOS.
fwNES Express	fwNES express is a good frontend for fwNES. Features: easy navigation allows you to find and start your games quickly, supports long filenames, all the command line options of fwNES and easy configuration.
FWNFE	fwNES frontend with support for resolution changing, sound options, joystick options, Palette choosing and CPU core choosing. Definitely a good frontend.
GTuxNES	GTuxNES is a graphical launcher built for use with the NES emulator TuxNES. TuxNES itself is a command-line only interface. GTuxNES is a graphical interface to the command-line utility. It is completely separate from the TuxNES codebase and so is extremely small and fast.
NESFront	NesFront is a FrontEnd made for the Nintendo Emulator NESticle. NesFront is made for Win95/98 and was coded in Visual Basic by Thunder_^ . Check this frontend out.
NEStea	NEStea is a general frontend for about any NES emulator, and it's a really good choice if you can't find a frontend for the NES emulator you want one for. Sometimes it might be a good choice even if you find one for the emulator you're using.
NintendoFE	This is a simple frontend which looks like an actual NES cartridge.

Emulators For:
Windows/DOS
Unix/Linux
BeOS
Macintosh
Amiga
Consoles
Java
Palm OS
Pocket PC
Digital Cameras
Digital Phones
Calculators
QNX
Windows Mobile Smartphone
Microsoft Silverlight

Other Releases
Extenders
Frontends
ROMs (Public Domain)
Hacks
Cheats
Movies
Savestates
Music
Technical Documents
Translations

Utilities:
General
Auditing
Cheating
Development
Game Modification
Music Playback / Manipulation
Plugins