Yes, the Branch of Geospatial Support is maintaining the deployment of ArcMap versions 10, 10.1, 10.2, 10.2.1, and 10.2.2. ArcMap users upgrading from v10, 10.1, 10.2, or above will no longer need to uninstall the previous version. Note: ArcMap users may notice some changes to the Geospatial Support's License Manager.