Smartmatic explains to the Senate the upgrades made on the PCOS machines

'IMPROVED' PCOS MACHINES. Cesar Flores, president of Smartmatic Asia-Pacific demonstrates to Senator Aquilino Pimentel III, chairman of the committee on electoral reforms, the upgrades they made on the controversial PCOS machines. WIth his is Senate President Juan Ponce Enrile and members of the media. Video by INQUIRER.net's Matikas Santos