If you bought a PC with a disk drive between 2003 and 2008 -- the golden age of Livestrong bracelets and trucker hats -- you might be eligible for $US10 ($13) thanks to an antitrust class action suit. In December, Sony, NEC, Panasonic and Hitachi-LG settled a seven-year suit which alleged the companies colluded "to inflate the prices of optical drives sold to big computer companies and retailers."