Boot camp/ dualboot and common folder

Hi everybody!

I've got 2 simple little questions. I have a Macbook air, and I want to install Windows in it.

My first question is : if I install windows using bootcamp, will it reduce the performance of Windows, compared to if I installed it using dual boot?
What is the best way?

And my second is : I want to have just ONE folder for the music, and I want that when I click on " Music" in the windows explorer, it will take me to the musics that I have got on my mac os x, so have a common folder! How can I do that?

I thank in advance the mac specialists

1. There is no comparison to be made. They are one in the same thing. Using the BootCamp Assistant is how you install Windows if you want a dual boot.

2. You will need something like Paragon's HFS for Windows in order for Windows to read/write to your OS X partition.

Okk thanks!

But when I say " dual boot" I mean on 2 different partition, and the choice of the OS is in a Grey menu, when you start the computer. But I think I'll use Boot Camp!