| Subject | English | Swedish |
| pharma. | agents acting on the autonomic nervous system | medel verkande på autonoma nervsystemet |
| pharma. | agents acting on the central nervous system | ämnen som påverkar centrala nervsystemet |
| pharma. | agents acting on the nervous system | ämnen som påverkar nervsystemet |
| comp., MS | directory system agent | Directory System Agent (The Active Directory process that manages and provides access to stored directory information) |
| IT | interpersonal messaging system user agent | IPMS-UA |
| comp., MS | System Agent | systemagent (An agent that monitors checkpoints for potential threats making unauthorized or hazardous changes to your computer, such as altering your security permissions or system settings) |
| comp., MS | system health agent | Systemhälsoagenten (A client software component that declares a client's health state (by providing a statement of health) to a NAP agent) |
| IT, engl. | x-system agent | x-server |