MDO: The Official Site 
Information, lyrics, photos and videos of the group.
http://www.mdo.org/MDO en Spanglish
Information about the band. Site is in 'Spanglish' and Spanish/English mix.
http://www.mdoenspanglish.50megs.com/index
Menudo Online
News, biographies, discographies, features, and fan stories.
http://members.aol.com/menudo77
MDO Memories
Contains news, biographies of past and present members, a discography, audio samples, lyrics, pictures and a message board.
http://mdomemories.tripod.com/
A Little Piece of Heaven
MDO quiz, desktop wallpapers, biographies, and pictures.
http://elizel.tripod.com
MDO Mania
Pictures of the group, discography, and lyrics.
http://members.fortunecity.com/mdofan/
