In this Monday, Aug. 20, 2012, photo, a Hewlett Packard keyboard is displayed at a Best Buy store in Mountain View, Calif. On Wednesday, Aug. 22, 2012, Hewlett-Packard Co. said it suffered an $8.9 billion loss during its most recent quarter after taking a previously announced charge against earnings for an acquisition that hasn't panned out the way management envisioned. The maker of personal computers is struggling to compete with mobile devices.