Matthias Franke's Rayman Fanpage
(www.rayman-fanpage.de)

Super fan site with Rayman information, graphics, links and Rayman Designer maps to download and play!  Includes information on all of the Rayman game versions.

Home Page of Waltraud Langer
(www.waltraudlanger.com/rayman.htm)

Great collection of Rayman Designer maps to download and play.

Ubi Soft, Inc. - company that created the Rayman games
(www.ubisoft.com)

Sound card patch 
(www.ubi.com/US/Downloads/Info.aspx?dlId=61)

Fixes some problems with the sound and music.

 

Rayman Zone
(www.raymanzone.com)

Official web site for Rayman games.  The content changes, but the forum may have information on the older Rayman games.