Yoga Styles

Summary of the many styles.
http://yogasite.com/yogastyles.html

Eight Kinds of Yoga

Considers that there are eight main branches of Yoga and explains their meaning.
http://www.yogaworld.org/yogas.htm

Yoga Paths to Health and Enlightenment

An overview to assist in determining the most appropriate tradition with suggested reading.
http://yoga_paths.tripod.com/

Vaishnava Philosophy: Yoga

Yoga defined and the differences between bhakti, karma and jnana explained from a Vaishnava viewpoint.
http://www.iskcon.org/main/twohk/philo/roots/yoga.htm

Yoga Paths

A beginner's guide to understanding distinct traditions.
http://www.yogamovement.com/resources/paths.html

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

Erowid Spirit Vaults : Yoga

Spiritual and practical information about the many paths of yoga.
http://www.erowid.org/spirit/yoga/yoga.shtml

Yoga Styles

Overview of common practices; emphasis on meditation.
http://www.crystalinks.com/yoga.html

Choosing a Yoga Style

Overview of the most common styles of yoga.
http://www.yogamovement.com/resources/styles.html

Suddha Dharma

Information on a yoga which is the transcendence of Gnana, Bhakti and Karma.
http://www.suddhadharma.net/