In August 2008, Wal-Mart Stores announced that its profit rose 17 percent in the second quarter and that it is raising its full-year forecast. In a challenging economy, the world's largest retailer benefited from low prices - download at 4shared. In August 2008, Wal-Mart Stores announced that its profit rose 17 percent in the second quarter and that it is raising its full-year forecast. In a challenging economy, the world's largest retailer benefited from low prices is hosted at free file sharing service 4shared.