The US Dynamics Field team bring us the news that Peer to Peer networking is now supported for Microsoft Dynamics GP. Essentially this means that if you want to run core functionality without a domain you can. I don’t expect to see a flood of this but if you run on a peer to peer network at least it’s now supported!
Peer to Peer Networking and Dynamics GP
Archived post from 2008. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.