According to a site named StorageNewsletter.com, Apple has picked up a whopping 12 petabytes of data storage from a company named Isilon Systems. Supposedly, the new hardware (which makes Apple one of Isilon's biggest customers) will be used for storing video for iTunes, though because this information is unofficial, we have no idea if it has to do with Apple's new data center or some other operation Apple has planned around iTunes and its services.
What we can say is that a petabyte of data is a whole lot of freakin' data. It's 1024 ter