According to preliminary results from analysts at Gartner and IDC, worldwide PC shipments contracted by 0.1 percent, with the US driving the decrease. The latest report marks the seventh consecutive quarter of no or limited overall growth. HP tops the charts worldwide, but with a significant loss of marketshare from a year ago. Lenovo has scavenged from HP's loss, claiming the second-place spot in both the IDC and Gartner polls. Apple holds third place in the US, but did not rank in the top five worldwide. The charts include all desktop and laptop sales, but do not include enterprise servers o