Spire is a print stream converter/manipulator. It can transform print streams from Metacode to Postscript, Postscript to Metacode. PCL support will be added soon. Spire is also capable of sorting documents (think postal sortation) and added barcodes.
OLAP mapper is an OLAP engine written in Java. It enables you to interactively analyze very large datasets stored in SQL databases without writing SQL. The main concept of application is based on the star schema visualization.