Use your Laptop as a monitor
Here you can see MaxiVista how it turns a laptop into a second monitor for another computer:
The right laptop PC can either be used as a second monitor or remote control from the left laptop.
Use three Laptops as multi monitors for a forth Laptop
MaxiVista can link up to four monitors to create a large desktop.
High-Performance Multi Monitor Solution
Performance demonstration of the desktop transmission via standard 100 MBit Ethernet LAN.
Use your laptop to increase the desktop real estate, e.g. for the Microsoft Flight Simulator.