http://www.schooloffaith.com/catechism.aspThe school of faith has put together a great study of the Catechism. 24 sessions on DVD's with study books as well. This is a great study for groups or on your own, if you really want to delve into the Catechism.
http://www.faithandreason.com/Faith and Reason was put together by the Franciscan University of Steubenville in Ohio to discuss how faith and reason compliment each other.
http://www.linktoliturgy.com/Great resource with multiple lessons to choose from each week based of the readings for the week. Also you can sign up for GPS Gospel Pray Study, that will assist with your daily prayer life.
http://www.flocknote.com/catechismThis is a great way to read and study the Catechism over a year. They will send a portion of the Catechism to your e-mail daily for a year.