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.
Where does Wayback Machine keep its information stored?
PetaBox rack systems

The state of California was admitted to the United States in 1850. That same year San Diego was designated the seat of the newly established San Diego County and was incorporated as a city. Joshua H. Bean, the last alcalde of San Diego, was elected the first mayor. Two years later the city was bankrupt; the California legislature revoked the city's charter and placed it under control of a board of trustees, where it remained until 1889. A city charter was re-established in 1889 and today's city charter was adopted in 1931.
When was San Diego's current charter adopted?
1931

During British rule, Secunderabad became a well-known sporting centre and many race courses, parade grounds and polo fields were built.:18 Many elite clubs formed by the Nizams and the British such as the Secunderabad Club, the Nizam Club and the Hyderabad Race Club, which is known for its horse racing especially the annual Deccan derby, still exist. In more recent times, motorsports has become popular with the Andhra Pradesh Motor Sports Club organising popular events such as the Deccan Mile Drag, TSD Rallies and 4x4 off-road rallying.
At what time was Secunderabad an important sport center?
During British rule