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.
I upgraded to iOS5 on Oct. 12th and signed up for more iCloud storage on Oct. 22nd. I had a $60 positive balance from an iTunes gift card from Apple (with the purchase of my 2011 MBP) on my account at the time (and still have $57), but it still charged my credit card on file.I really would have liked to use the gift card instead since I don't really buy music... had a $60 positive balance from an iTunes gift card from Apple (with the purchase of my 2011 MBP) on my account at the time (and still have $57), but it still charged my credit card on file. I really would have liked to use the gift card instead since I don't really buy music...