Human Design for Life
Offers a brief introduction to human design, with a free basic chart offer and details of the practitioner's other services.
The Human Design System
Contains human design lessons and tutorials on three levels, plus a forum, contributed articles and poetry, with human design games and puzzles.
Jovian Archive
Founded by Ra Uru Hu, this organisation contains resources for newcomers to human design, plus software and articles on human design and global incarnation.