Before any special CPE tools are purchased or techniques are learned, the output of the system accounting package should be studied in detail and thoroughly understood. A tremendous amount of information that can lead to improved computer performance is contained in accounting data. In almost every case, it is a "free" good. That is, it is collected as a routine task. If nothing is now done to your facility's capacity: eliminate the accounting package. But if you are seriously considering the establishment of a CPE activity, you'll have to reinstall this package at least periodically. Nevertheless, if you don't use its output now, stop generating it.