Perhaps the most important thing to remember from today - the CFO said that Apple, for the first time, will take on debt.
In a nutshell, a company with around $100bn in cash (and equivalents) held offshore[1] would rather raise debt and pay interest on that debt, than repatriate funds to the US and pay corporate income tax.
[1] http://www.zerohedge.com/sites/default/files/images/user5/im...