Pretty Damn Quick (PDQ) analytically solves queueing network models of computer and manufacturing systems, data networks, etc., written in conventional programming languages. Generic or customized reports of predicted performance measures are output.
OLAP-SC is a business intelligence application for spend + savings transparency, strategic sourcing, procurement / purchasing controlling. IT provides an olap cube model, a relational db model and controlling reports. See: http://www.orpheus-it.com