| Subject | English | Polish |
| comp., MS | Human Workflow Services | usługi Human Workflow Services (A set of workflow services consisting of actors that create or participate in an action, an activity flow, or an activity model that performs some process for an actor) |
| comp., MS | workflow service | usługa przepływu pracy (A WCF service that is implemented as a workflow. The workflow contains messaging activities that send and receive WCF messages) |
| comp., MS | workflow service host | serwer usługi przepływów pracy (A component that is responsible for running all workflows, orchestrating, and dispatching them) |