Huge App. but! do not give up on it. give it another go and you won’t regret it.

It is a huge App.
it has
- a simulator
- a compiler
so,it has to be huge.
Check your RAM too. you need memory.
Sometimes, I wonder is it still downloading, did it stop. or not, my advise:
- Go to ..Launchpad.. and it will tell you what is going on under the hood.
Great App. guys, give it another try and do not give up on it.
Another thing. for the documentation. It is huge too, especially after the introduction of Watch and TV
Not sure how the docs. update takes place.
- is it cumulative?
- or what.
But, all in all, it is a great and powerful tool.

appleFan1001 about Xcode, v7.2.1