This is the official World of Warcraft Trial client, packaged from the client downloader tool (wowclient-downloader.exe) on 2008-07-08.
It is a 10 day trial of the demo. You will need to create an account to be able to use this file; see the Information URL for details on the process.
Note this is the US version of the trial.
What is World of Warcraft?
World of Warcraft is a living, breathing online adventure world with over 9 million players. Log into the World of Warcraft and join thousands of mighty
heroes in an online world of myth, magic, and limitless adventure. Face the mighty dragon of Blackrock Spire; cleanse the undead from the looming ziggurats of Stratholme; fly in wondrous zeppelins over smoldering battlefields; and much
more. An infinity of new experiences await. So what are you waiting for?