If you're totally new to Cosmos, please read the Cosmos Beginner's Guide to find out how you would have gotten started and how you would have used the basic configuration options. If you're wondering what Cosmos actually was, then you're not the first person to ask What is Cosmos?. * Cosmos had its own website, and forums. The usefulness of Cosmos after the 3.0 patch dropped significantly. To quote from the cosmosui website: