this is a private server, so leveling is easier , game play is little different but its free wow.
http://aninetwork.com/ you need to register an account so you can play on their server. You will need to d/l WoW, BC, and WOTH they should have a link where to d/l them for free. Then it will tell you have to change to their server, very simple you just open one file in notepad. It's not as good as real WoW but saves you money and pretty entertaining.