How to use voice chat in World of Warcraft?

I have a microphone

Using Ventrilo or Teamspeak. If you use Windows, it's working quite well, but I always thought that the server is password protected Teamspeak clearer resonance. If you use Linux you must use Teamspeak. Both require a server, which has a small subscription fee. If you're in a guild, the guild master must have a server that uses the guild, otherwise, are about $ 3.50 per month if you want your choice.

World of Warcraft Commercial – Vic Mignogna