This video presents a distributed computing experiment, presented in 
Bevilacqua, R., Hall, J., Horning, J., Romano, M, 
“Ad-hoc wireless networking and shared computation based upon linux for autonomous multi-robot systems”, 
AIAA Journal of Aerospace Computing, Information, and Communication, 1542-9423 vol.6 no.5 (328-353) (2009). 

One robots tracks a square trajectory, being its guidance, navigation, control, 
and thruster mapping algorithms, running on four different computers, 
communicating in real time over a wi-fi channel.