Original Settings

2300AD Collective
The 2300AD game and setting converted to Hero System rules. Earth and its colonies 300 years after WWIII. Aliens, space travel, in a world were nations still clash.
http://members.tripod.com/AD2300/

B.C.'s RPGs: Role-Playing Games
The Empire of the Thirteen for Star Hero: descriptions of the Empire, and Aliens. The Hole a Shadowrun-like fantasy: package deals.
http://www.bcholmes.org/rpgs/

The Empire Club Home Page
Pulp campaign based out of adventurer's club. Character write-ups and adventures.
http://www.geocities.com/robertpetrone/empireclub.html

Hero Pulp Web Site
Web-sourcebook for Justice Inc. for the 4th edition of the Hero System. Package deals; guns; vehicles; Scare at San Francisco module; Space 1889 to Hero conversion; writeups for The Spider, Green Hornet, mafiosi.
http://www.geocities.com/TimesSquare/Realm/6532/index.html

The Mighty Endeavour Campaign
Futuristic Hero System campaign set in galaxy-wide society, vaguely based on David Brin's Uplift books. Background, chronology, and character guidelines.
http://www.princeton.edu/~sgu/uplift.html

Miller's Role Playing Page
Wasteland Hero, Post-Apocalyptic roleplaying in the Hero System. Gamma Hero - straight Gamma World conversion. Detailed sourcebooks.
http://www.geocities.com/Heartland/Park/3440/rpgs.html

Robot Warriors to 4th Edition Hero System
Changes to the giant mecha game robot construction and combat rules for the updated Hero System.
http://home.nc.rr.com/archer7/rw2hero.html

Sengoku
Resource for ongoing Hero System campaign in medieval Japan. Includes many character write-ups and several adventures.
http://www.geocities.com/TimesSquare/Castle/9529/Gaming_stuff/Sengoku/sengoku_front_page.html

Space/Hero 1889
This article describes some short ideas for conversion rules for Space 1889.
http://www.geocities.com/TimesSquare/Realm/6532/victor.html

Warlocks and The Other Plane
A Netrunning system for Hero.
http://www.flick.com/games/RPGs/hero-netrunning.html

Wild Martial Arts Campaign
4 students attending the Tennoji school for martial arts, in Kamakura, modern Japan. Ranmaesque with a bit of mysticism. 35 run summaries, character descriptions, house rules. Graphical site - pages are all pictures, not HTML text!
http://www.geocities.com/Area51/8575/wma.html

The World of Capri
A campaign world for Star Hero.
http://www.mactyre.net/scm/articles/capri.html