Glossary Glossary of terms If it’s not here, just google it. Daemons: Programs that run in the background silently. They perform action without user interaction. A daemon is a controlling entity for some specific process, like keeping a temperature constant for example. As our devices become more and more interconnected, daemons will command over many aspects of our lives, deciding what emails are important to us, pushing notifications to our devices, ordering milk when it runs out etc. Their name has nothing to do with Christianity’s demons, in ancient Greece a daemon was something like a guardian spirit (like the Roman genius) and it literally means “expert” or “wise.” Eudaemonia: Is the state of being helped or protected by a kindly spirit. ACK: From ACKnowledge. It’s how programs