| Subject | English | Catalan |
| environ. | calculation method No definition needed | mètode de càlcul |
| environ. | dispersion calculation The calculation of pollutant dispersion is based on the use of air dispersion models that mathematically simulate atmospheric conditions and behaviour. Dispersion models can provide concentration or deposition estimates and can be used to evaluate both existing and hypothetical emissions scenarios | càlcul de dispersió |
| comp., MS | Excel Calculation Server | Servidor de càlcul de l'Excel (The core component of the Excel Server that includes the full Excel calculation functionality. It loads and saves Excel workbooks, queries and refreshes external data, calculates workbooks, and provides the calculated results to the caller) |
| comp., MS | Project Calculation Service | Servei de càlcul de Project (A scheduling engine for Project Server that enables automated project updates and scheduling that is similar to that in Project Professional) |