Just a simple question about the Unity3d pro trial version

Hello everyone.
I am using unity3d for sometime now, the free version of it and i know that when it is installed for the first time it gives the option to try the pro features for free for 30 days.
Here is what it says in the download page: “Free Full Version for OS X with Unity Pro, Android and iOS trials.”
My question is that will be be able to export the executable files of my game to mac osx and iphone in those 30 days trial period? Or this is the only thing that it is not available?

Yeah, you will. You just can’t do anything with them commercially (sell them).

I can export ready to use executable files of my games but i can’t sell them, can you please tell me why?
Is their something of the license of unity3d that prevent me from doing so?
Thanks for your answer legend411.

Because they say so: “Our trial licenses are for getting to know Unity and assisting in making a purchase decision. Games made with our trial licenses may not be distributed nor used for commercial purposes.” -the faq

Also, any game builds made with a pro trial will have a watermark at all times that cannot be removed.

It is clear to me now, thanks for your help.