Today at OOW 20o9 was announced the relase of OEM GRID Control Widgets

Enterprise Manager Desktop Widgets are lightweight internet applications that provide persistent desktop access to key Enterprise Manager monitoring and diagnostic information. Utilizing integrated automatic refresh capability, Enterprise Manager Desktop Widgets provide up-to-date, at-a-glance information about your managed eco-system. Timely information is readily available to administrators, system engineers, or other critical decision makers in your organization. Widgets also provide direct access to specific Enterprise Manager functionality, thus facilitating faster problem response and resolution.

OEM Desktop Widgets

Checkout: http://www.oracle.com/technology/products/oem/widgets/index.html