1. One or more tangible computer readable media containing computer-executable instructions that, when executed, cause the following steps to be performed: flagging items of information collected from a plurality of computing systems, the collected information pertaining to one or more of the configuration and the status of said computing systems; displaying a multi-level user interface that summarizes flagged items at a first level of granularity by providing one or more visual indications of groups containing flagged items, and in response to a user selection of a group containing flagged items at the first level of granularity, displaying the multi-level user interface at a second level of granularity, wherein the second level of granularity is lower than the first level of granularity.