Context: As of 2009[update], the Wayback Machine contained approximately three petabytes of data and was growing at a rate of 100 terabytes each month; the growth rate reported in 2003 was 12 terabytes/month. The data is stored on PetaBox rack systems manufactured by Capricorn Technologies.

Question: In 2009, what size did the data saved by Wayback Machine reach?
Answer: three petabytes

Question: As of 2003, what was the rate of increase in the amount of data recorded by the Wayback Machine?
Answer: 12 terabytes/month

Question: Where does Wayback Machine keep its information stored?
Answer: PetaBox rack systems

Question: Who makes PetaBox rack systems?
Answer: Capricorn Technologies

Question: In 2009, what size did the data saved by rate systems reach?
Answer: Unanswerable

Question: As of 2003, what was the rate of increase in the amount of data recorded by rate systems?
Answer: Unanswerable

Question: Where does Wayback Machine keep its technologies stored?
Answer: Unanswerable

Question: Who makes rate systems?
Answer: Unanswerable

Question: What is stored on Petabox petabyte systems?
Answer: Unanswerable