Apple unveiled the iPad 3 last week; it's scheduled to be released today. On Sunday the company announced that pre-ordered devices were sold out. The news came weeks after Apple's annual shareholders' meeting, at which it reported that it has nearly $100 billion in cash. Amid its latest triumphs, the company continues to face criticism over labor practices at Foxconn and its other suppliers in China. While such allegations are not new, recent reports by This American Life and the New York Times have raised public awareness of long hours, low wages, cramped dormitories and hazardous working conditions that have resulted in deaths and injuries for Chinese employees.