After using iPad 2 and iPhone 4 for more than a year, really love it. I am a computer idiot. So I believe apple products are designed for me. (no offense to other apple users) Now I have replaced my DELL XPS with a Macbook Pro 15". Its really a shock to me. I don't even know how to download a file or install new applications. Can someone tell me if there is any tutorial for new macbook users?? I really don't want to install windows in my MacBook pro. Please help!!