The Dark City Productions Duo Pages (Popularity: )

Information about the PC Engine/Turbo Grafx 16, a Valis homepage, and the Error Archive (screens displayed without a Super System^3 card).
Category: Games\Video Games\Console Platforms\NEC

PC Engine.net (Popularity: )

Excellent resource for PC Engine related information, including screenshots, reviews, and console information.
Category: Games\Video Games\Console Platforms\NEC

Turbo Grafx Addict (Popularity: )

Provides cover scans of both Japanese and United States release games.
Category: Games\Video Games\Console Platforms\NEC

PC Enginefx.com (Popularity: )

Information and images of the NEC PC-FX covering the PC Engine, Playdia, Dreamcast, J-POP, and NeoGeo Pocket.
Category: Games\Video Games\Console Platforms\NEC

Jadeite's Turbo Grafx-16 Page (Popularity: )

Dedicated to the Turbo Grafx-16, Turbo Duo.
Category: Games\Video Games\Console Platforms\NEC

PC Engine DE (Popularity: )

Information, tips, games, hardware, and software.
Category: Games\Video Games\Console Platforms\NEC

Duo Planet Italy (Popularity: )

Italian website for Duo gamers worldwide. Games exchange, guestbook, and Duo links.
Category: Games\Video Games\Console Platforms\NEC