The sciaphobia (fear of shadows) will no longer be a problem now I'm an interactive whiteboard because the lighting is put to minimise shadows. At last, I believe they are starting to understand my value as a learning oral appliance are taking my fears seriously. The C9800 is working with Windows XP Home, Microsoft windows Professional, Windows 98 plus Citrix, and the like. It comes with an Ethernet card and internal web server to be able to manage print setup and network cards. An issue Ethe...