| Subject | English | Bulgarian |
| comp., MS | Component Services | компонентни услуги (An extension of the COM (Component Object Model) programming architecture that includes a run-time or execution environment and extensible services, including transaction services, security, load balancing, and automatic memory management) |
| comp., MS | Microsoft Component Services | Кoмпонентни услуги на Microsoft (An extension of the COM (Component Object Model) programming architecture that includes a run-time or execution environment and extensible services, including transaction services, security, load balancing, and automatic memory management) |