Loren Ryter, one of our most loyal users, has just releases two cool third-party apps that work with DEVONthink: DevonSync and ThinkArch. DevonSync synchronizes two DEVONthink databases over the local network or even the Internet. Great for keeping two databases on two machines in sync! The second tool, ThinkArch, provides much more advanced email archiving from Entourage. Check them out!