Traveler is a 3D virtual chat program that started in 90s. It was originally the product of OnLive Technologies, who specialized in voice solutions for companies and schools. Its shining features was positional audio and voice chat, allowing you to communicate with people across the internet and speak with your voice. You could wear avatars and customize their look, modify your voice, or talk in other 3D worlds. Over 25 years later, and it's still here!