| Catalan | English |
| arbre de carpetes | folder tree (A hierarchy of folders in the Exchange store very similar in structure to the standard file system. A single folder can contain child folders, which, in turn, can contain other child folders) |
| arbre de la consola | console tree (The left pane in Microsoft Management Console (MMC) that displays the items contained in the console. The items in the console tree and their hierarchical organization determine the capabilities of a console) |
| arbre d'etiquetes | tag tree (The hierarchical HTML tag structure of an opened HTML document that appears in a task pane window) |
| Arbre ràpid d'etiquetes | Quick Tag Tree (The hierarchical HTML tag structure of an opened HTML document that appears in a window docked beneath the quick tag selector) |
