Sort of.
Most professional animation jobs are done by rendering each frame to an image file, then assembling the frames into a movie.
By opening the same PLN on multiple machines, you can set each machine to render a group of frames, like from 1 - 50, 51 - 100, etc.
It's a manual process and can be a real pain.... it helps if you are using a remote control program like Apple Remote Desktop to control them so you are not walking around as much.
Tom Waltz