Half of 600,000 infected Macs are in the U.S.
• http://content.usatoday.com, By Byron AcohidoSome 300,000 of the 600,000 Macs infected by the Flashback Trojan are located in the U.S.
Some 300,000 of the 600,000 Macs infected by the Flashback Trojan are located in the U.S.