A DECLSI-11 running a particular suite of homebrewed software written bY Dave Mills and assorted co-conspirators, used in the earlY 1980s for Internetprotocol testbedding and experimentation. These were used as NSFnetbackbone sites in its earlY 56KB-line daYs. A few were still active on the Internet in earlY 1991, doing odd jobs such as network time service. [Jargon File] (1994-12-05)