Suddha Dharma - Information on a yoga which is the transcendence of Gnana, Bhakti and Karma. - http://www.suddhadharma.net/
Choosing a Yoga Style - Overview of the most common styles of yoga. - http://www.yogamovement.com/resources/styles.html
Yoga Styles - Overview of common practices; emphasis on meditation. - http://www.crystalinks.com/yoga.html
Erowid Spirit Vaults : Yoga - Spiritual and practical information about the many paths of yoga. - http://www.erowid.org/spirit/yoga/yoga.shtml
Church of the East the Yoga of Jesus - Subscriber based interactive services offer access to various discussion groups, chat rooms, esoteric courses, weekly meditations and teachings. - http://church-of-the-east.org/yoga/yoga.shtml
Yoga Paths - A beginner's guide to understanding distinct traditions. - http://www.yogamovement.com/resources/paths.html
Eight Kinds of Yoga - Considers that there are eight main branches of Yoga and explains their meaning. - http://www.yogaworld.org/yogas.htm