Works Cited

http://en.wikipedia.org/wiki/Apple_Inc.
http://en.wikipedia.org/wiki/IPhone
http://en.wikipedia.org/wiki/IPod
http://en.wikipedia.org/wiki/IMac
http://en.wikipedia.org/wiki/Mac_Pro
http://en.wikipedia.org/wiki/Mac_Mini
http://en.wikipedia.org/wiki/IPad
http://en.wikipedia.org/wiki/MacBook
http://en.wikipedia.org/wiki/MacBook_Pro
http://en.wikipedia.org/wiki/MacBook_Air