Caution in the use of different computer-based interpretive systems is important be- cause the interpretive services and software packages are highly varied in terms of quality, arid most of them have untested or only partially tested validity. Many do not specify the extent to which they were developed using empirical guidelines versus clinical intuition. Each computerized system has a somewhat different approach. Some provide screening, descriptive summaries , and cautions related to treatment, whereas others provide extensive elaborations on interpretations or may provide optional interpretive printouts for the clients themselves. Even the best programs will produce a combination of accurate as well as inaccurate interpretations (Butcher et al., 2000).