"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
Originally, I was in both software and in online computing. The first innovation really was sort of at that time that we're marrying the telephone and the computer so that people wouldn't have to drive to the computer center. We didn't have $1,000 computers.
