I Ching for the 21st Century - Update to the text of the I Ching. Includes free demo. LightQ Oracle - Both an oracle card deck and a journal program available. San Shan Yi Jing - Yi Jing software, available as free trial download. The Book of Changes on your desktop. I Ching Readings Journal - Journal software for keeping records of oracle consultation. GuidingStar I Ching Software - Offers a free demo download. Changes, the Interactive I Ching software - Keep a detailed journal about your impressions of the hexagrams. View patterns of changing lines across many readings. Hexagram interpretations by author R.L. Wing.