In cooperation with the U.S. Consumer Product Safety Commission (CPSC), Lenovo is voluntarily recalling 160,000 ThinkCentre M90z and M70z all-in-one desktop PCs sold worldwide between May 2010 and January 2012. Lenovo has determined that due to a failure of the power supply in the affected all-in-ones, the PC can overheat and pose a fire hazard….