New to Unity...

Hello guys,
Im new to unity and so I want to ask you where I can find some good tutorials and things like models, etc. And how to test something I have already done?

Thx

(If its the wrong forum, admins pls move)

Edit: btw, whats are the best must have (free) addons for Units?

Edit 2: Why crashs Unity after 30 minuts? Just get “Unity has stopped working”-.- Will look for more information…

Here you go

http://forum.unity3d.com/threads/28867-Learning-Resources-for-Unity

Regarding the crash, please submit a bug if it persists and the source of the issue is related to Unity and not your project.