ELI5: Explain Like I'm 5

Enterprise application integration

Enterprise application integration (or "EAI") is like connecting your rooms together in a house. Instead of each room having their own door, you can connect them to each other so they can "talk" to each other. That way, all of the different rooms (applications) in the house (company) can work together and share information with each other. This is how EAI helps companies work together better.