This screen has two tabs at the top left: Machine and Unix Machine. When the Machine tab is selected, a three-column table is displayed. Columns are Name, Node Manager Listen Address, and Node Manager Listen Port. When the Unix Machine tab is selected, a seven-column table is displayed. Columns are Name, Node Manager Listen Address, Node Manager Listen Port, Post Bind GID enabled, Post Bind GID, Post Bind UID enabled, and Post Bind UID. There are three action buttons above the table: Add and Delete on the left, and Discard Changes on the right.