The System node is the root node of Explorer. It represents the whole DOES. In a single host installation of DOES without the Multi User Access option, the subnodes of the System node are the Solvers node, the Active Iterations node, and Knowledgebase nodes. In a Network Supercomputer installation of DOES, the subnodes of the System node are the Host node, the Active Iterations node, and Knowledgebase node.
In a single host installation of DOES with the Multi User Access option, the System node also includes a Multi User Access node.
The menu associated with the System node contains one action: Create Knowledgebase.