Home IDC Worldwide Hardcopy Peripheral Shipments Showed Double-Digit Year-Over-Year Decline in the Third Quarter of 2021, According to IDC – 2021 Dec -F-1 IDC Worldwide Hardcopy Peripheral Shipments Showed Double-Digit Year-Over-Year Decline in the Third Quarter of 2021, According to IDC - 2021 Dec -F-1