| Subject | English | Italian |
| comp., MS | Help and Support Center | Guida e supporto tecnico (A unified place where a user can access all Help and Support content and services from Microsoft, the OEM, and the corporation) |
| comp., MS | Help and Support Center taxonomy | tassonomia Guida e supporto tecnico (In the Windows XP Help and Support Center, the classification system that organizes Help topics into specific categories) |