Chip-8 Emulators

Name	Description
CHIP8	This Chip8 emulator written by Paul Robson is written entirely in assembly. Included in this zip are text and VGA versions. The source code to this emulator is available at the Chip8 homepage.
Chip8 Emulator	This Chip8 Emulator written by Dave Winter, emulates both Chip8 and SuperChips, and comes with an assortment of public domain Chip8 games, such as Pong, and many others. It has everything you'd ever want in a Chip 8 emulator, so grab it right now!
ChipEm	This emu supports Chip-8 and Super Chip-8 games, speed control, auto flickering elimination (a problem of original chip8)(PD)
Chuit	Previously, this was also named Chip8 Emulator, but it was changed to Chuit. This one is coded by Sizer and has been greatly improved since its last incarnation. It uses DirectX and emulates the Chip8 and Super Chip8. Check it out.
CowChip	This is not the only Windows Chip8 Emulator anymore with CrazyChip8 available now. It doesn't support sound or collision detection, and the docs are rather incomplete, nor can it run all the games that are included with it yet, but you may want to download this emulator anyway just to check it out.
CrazyChip8	This is a new Chip8 emulator for Windows coded by Ben. It's early in development and lacks SuperChip8 support (yet).
Sharp8	A Chip-8 emulator from Hellish Emulators.
VB Chip-8	This emulator was written Visual Basic. There's no documentation, so I can't tell you much more.
Vision-8	Written by Marcel De Kogel, this Chip8 emulator has been ported to many different systems. It is a complete emulator, and is worth the download. It will run on any 286 with a CGA video card.

Chip-8 Emulators on Other Platforms

Consoles
-- Gamecube (1)
-- Game Boy / Advance (1)
-- Nintendo DS (2)
-- Game Park 32 (1)
-- Nintendo Wii (1)

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