During calendar year 2007, Windows Vista Home products are projected to account for 90% of new Windows client operating environments deployed by home users. By comparison, Windows Vista Business and Windows Vista Enterprise will account for 35% of the new Windows client operating environments deployed by business users. During the second full year of availability, Windows Vista Business and Windows Vista Enterprise will grow to account for 80% of new deployments. On the business front, 82% of Windows Vista deployments are expected to be the Business edition, while the remaining 18% will be Windows Vista Enterprise. Through 2010, IDC forecasts Windows client operating environments to experience a 2005-2010 CAGR of 8.2%, leading to a total in excess of 200,000 annual shipments of Windows COEs in 2010.