Hello I developing a GNU Sale Point system based on Ice (Internet Communication Engine) Ice and Qt (http://www.trolltech.com). The server is build on top of Ice and is modulariced in diferent services, The interfaces are build with Qt. if any body is interested in this proyect is hosted at http://forge.novell.com/modules/xfmod/project/?oztpv, there are same screenshots of the proyect in my blog at http://peponeblog.blogspot.com/ any coments and sugerences about the project are well come