Stormbringer

Berkeley FTP Archive
Player and NPC sheets in English and German.
ftp://scotch.csua.berkeley.edu/pub/chaosium/elric/

Darcsyde
Darcsyde are a roleplaying company with licenses to publish Corum and Hawkmoon roleplaying supplements for Elric.
http://www.darcsyde.org

Digests of Posts to Mailing Lists
Archive of posts to various Elric, Stormbringer and Chaosium mailing lists. New magic, combat systems, cults, psionics..
http://www.geocities.com/Area51/Chamber/5004/digest/elricdigests.htm

Elric-Glorantha Rules Variant
Simon Hibbs uses the Elric rules to run a Glorantha campaign. 5 pages of rules.
http://www.pensee.com/dunham/glorantha/elric/

Multiverse.org
A compendium of multiple resources for gaming in the multiverse of Michael Moorcock.
http://www.multiverse.org

Terhali's Pages
Elric adventure, PBEM rules, background and reviews of most Elric and Stormbringer publications.
http://www.geocities.com/Area51/Capsule/7909/