NES

Game Citadel
Store for Nintendo NES games, systems and accessories.
http://www.GameCitadel.com

MobyGames - NES
List of NES games with screen shots and reviews.
http://www.mobygames.com/browse/games/nes/

Nerdtracker II
MS-DOS based music creation program designed to create actual 2A03 PSG tunes - aka NES / Famicom music.
http://nesdev.parodius.com/nt2/

NES Player
Resource site containing a wide selection of NES and related product information, and images.
http://www.nesplayer.com/

NES Tech Info and Demos
Hardware technical information, demo programs, source codes, and programming tools to make NES games.
http://nesdev.parodius.com/

NES World
Resource site for items related to NES and Famicom. Contains a history of NES and Famicom with original concept images.
http://www.nesworld.com/

NESguide
Complete catalog of North American releases for the 8-bit system with many listings including archival gameplay video
http://www.nesguide.com

NESville
Consists mostly of NES-oriented humor. Home to "Print Scrn Abuse" and "Lost in Transration."
http://sitesled.com/members/jeffsilvers/nesville/

Nintendo - The Good, The Bad, and The Ugly
Provides a detailed and humorous look at the history of the system along with many of its obscure promotional products.
http://www.i-mockery.com/minimocks/nes/

NintendoNerds.com
A one-stop source for all of your classic console gaming needs. News, reviews, forums, and walkthroughs are available here.
http://www.nintendonerds.com

Pegasus Gry
Polish site about the NES (in Poland it was called Pegasus).
http://www.pegasus-gry.com/

RoyalRanger's NES Site
A site dedicated to the NES.
http://www.nes-site.com/

Thundergod's NES Temple
Reviews, editorials, creative projects and mindless destruction.
http://home.centurytel.net/thundergod99/

Video Game Reviews: NES
Reviews for the Nintendo NES.
http://www.videogamereviews.vg/nes.shtml

World Of Everything Nintendo
Site dedicated to the NES, with game reviews submitted by the site community.
http://www.woen.info/

World of NES
Tips, codes, passwords, Game Genie codes, game endings, manuals, and reviews.
http://www.world-of-video-games.com/nes/nintendo.shtml