Beerknurd deftly distracts the audience while he rushes off to find his largest DVD-ISO file and knocks up a script to pass the file between 2 machines 32 times per day.
That's 16 times each way at full-duplex ;)
j/k :D
ps - I'd suggest using an ethernet hub, use DNS to isolate it down into a sub-net and all the rest of your machines will still be nice and happy :D LOL