QSX is short for Quillix Server Extension and was coined by Prevalent Software as a means of adding plug-in capability for their Quillix Web Capture product. MuWave QSX modules are those offered by UFC, Inc. under the MuWave brand. All QSX modules are developed to run on the Windows server platform and add substantial functionality to Quillix. All of the MuWave QSX modules include a set of common features including MuWave Script and built-in support for the MuWave Reports product.