The RBBB on the bottom right is running a modified version of arduinoisp to load code into the CDP1802 "olduino" on the left. The diecimilia top right is back-channel serial debugging info from the arduinoisp. The breadboard processor in the middle is actually not connected to the others, it just happened to be on the breadboard and i didn't want to screw it up. I just thought the whole thing was funny enough to share.
Wow, and to think I just wasted $3000 on a quad-core laptop when I could have done that 
Rob