PolyStereo© consists of the hardware adapter and a Linux kernel module and a detailed installation instruction. The hardware adapter connects three-way between VGA primary output, the display and the parallel port.
The kernel module must be compiled and installed for the running kernel. In order to use the PolyStereo©, the X-server has to be configured to display a resolution of 800x600 pixels (24-bit depth), and a virtual desktop of double screen width (1600x600 pixels).
Schemata of function: