When Rousseau wrote his social theory, concepts of liberty and freedom were not new ideas. Hints of social contract reasoning are found in earlier works, most notably in Book 2 of Plato's dialog The Republic, as well as, in Socrates.
The total spending per iTunes account is $43 per year across all media, says Dediu. At 575 million iTunes accounts, that works out to $24.7 billion of consumer spending at iTunes per year. The average iTunes account's annual spending on software has followed music's trend, falling to $9 from $42 in 2008. However, average annual spending on apps has gone in the opposite direction, rising to $16 this year from $7 in 2008.
Apple has created instructions on how to setup a free iTunes account without requiring the use of a credit card. You can accomplish this right on the iPad (look at the second section of the page). Creating an iTunes Store, App Store, iBookstore, and Mac App Store account without a credit card.pple has created instructions on how to setup a free iTunes account without requiring the use of a credit card. You can accomplish this right on the iPad (look at the second section of the page). Creating an iTunes Store, App Store, iBookstore, and Mac App Store account without a credit card.