N.A.R.L.E.T.H.: Networked Artificial Replicant Limited to Exploration and Terran Harm
D.R.I.D.E.R.: Digital Robotic Individual Designed for Exploration and Repair
or
S.P.I.D.E.R.T.R.A.G.: Synthetic Positronic Individual Designed for Exploration/Replicant Trained for Repair and Accurate Gratification
well, dang, I'm apparently supposed to be an explorer---boldly going where no bug has before-----