You go to google and type: battlenetOriginally Posted by Zamoria
then the first link should be to http://www.battle.net/
Click that.
Then click on the "Create or Manage a Battle.net Account" link
On the next page click 'sign up now'
Then follow the prompts.
The email address you give them must be real, AND it will be the one you use for login in the future (instead of your account name).
Once you login to your new battlenet account, you can enter your wow account information and the wow account will be merged with battlenet.
If you buy new games you can merge them here as well.
And you use the same login in all your blizzard games.
(Makes it easier for the hackers ;-)