Here are some other terms that might be used, depending on the specific context:

* Robot: A programmable machine that can perform a variety of tasks, often resembling human actions.

* Automated system: A system that uses machines to perform tasks without human intervention.

* Automated machine: A specific machine designed to perform a task automatically.

* Autonomous system: A system that can operate independently without human intervention.

* Artificial intelligence (AI): A system that can learn and adapt to perform tasks that typically require human intelligence.

The specific term used will depend on the level of complexity, the type of tasks performed, and the level of autonomy involved.