Computech uses the Fair Isaccs regression modeling system.  Hands down this system is one of the most robust, synchronized, sophisticated modeling system available for direct response today.  CompuTech Direct simulates the model by exploring various combinations of data attributes using independent and co-dependent variables establishing a baseline, removing outliers, reviewing the mean, medium and standard deviation before scoring and ranking your house file from top to bottom.    CompuTech Direct will help you determine different testing scenarios setting up significantly relevant top scores, medium scores and bottom score control, hold out and testing panels for your mailing in an effort to determine whether the model is working or not working.