HOW

1.Download: WoW-3.3.5a.rar | AddOns.rar
2.Realmlist: Skip this step if you already downloaded the client from this site. If not, browse to "WoW-3.3.5a/Data/EnGB/realmlist.wtf" then open the file with Notepad and replace the content by "set realmlist draconequus.com" (without the punctuation)
3.Account: Register
4.Login: Wait a minute for your account to process, then log in!
To avoid confusion, because this has happened before: you have to log in with your username, NOT your email address! The only reason we ask you for a valid email address is to possibly contact you some day. After logging in, it allows you to choose between three realms, but there's actually just one. The others are for localhost and lan access. So pick "World of Warcraft". Once you got in, you can start creating your character. On the realm you'll have access to a maximum of ten characters, either class, race and faction.