 More advanced packages run on personal computers and boast far more features, display a wider variety of theological resources (see above), and may offer features such as synopses and harmonies of the Gospel narratives, morphological and syntactical searches of original texts, sentence diagramming, user notes, manual and dynamic highlighting, lectionary viewers, etc.Interest in using computers to quickly search the Bible and copy sections of the text quickly into lessons and sermons emerged in the early 1980s.Verse Search is said to have been "the very first Bible study program available for home computer users", around 1980 or 1981, released on the Apple II.