Mac users interested in Os 3d utherverse generally download:
Utherverse is the most sophisticated and advanced 3D virtual reality universe.
You can chat with people, explore swim, explore, skate, dance, explore some more, sing (there is karaoke bar's and also special karaoke events that lets anyone sing in front of whoever shows up) find a life partner, get married, buy your own apartments and landmarks, design your apartments and landmarks, join families.