On December 15, 2003, almost eight months after launching the iTunes Music Store, Apple celebrated its festive 25 millionth download.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)

On November 22, 2005, the iTunes Music Store first ranked as one of the top 10 U.S. music retailers. iTunes sales numbers will only grow.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)

On September 24, 2009, Apple lawyers headed to court to face music publisher Eight Mile Style after Eminem sued Apple over digital sales.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)