Lenovo widens its lead as Windows 10’s end fuels global PC demand IDC reports strong growth driven by large-scale enterprise and education hardware refreshes Organizations upgrade ageing systems to maintain security and compliance Lenovo has extended its already sizable lead in the global PC market as businesses rush to replace ageing Windows 10 systems before Microsoft officially ends support for the beloved OS on October 13. The latest preliminary data from IDC shows global shipments grew 9.4%