Dark Age of Camelot Wiki
Can I play the full version of DAOC by just downloading?

Yes, there is a game client that is fully supported and available for download via the internet.

First, if you do not already have an account you will need to start one by downloading and installing the client. You can find this at http://darkageofcamelot.com/download.

Via the game client, you have the option to play all expansions.