Guide to ms office 2007

Guys, as most of you are familiar with ms office 2007; I wanted to clarify few of my doubts regarding it. A week back, my cousin who stays nearby upgraded his Microsoft office to ms office 2007 professional. I am really impressed at the new improved interface with so many upgraded features. Using this upgraded office 2007 professional product, he is able to do work speedily and creates presentations in a matter of minutes. We both are freelance designers at the same time pursuing our post graduate diploma programmes in fashion. But unfortunately, my cousin doest share the secrets of the Microsoft office 2007 professional product with me.

I want to buy Microsoft office 2007 edition, but I am still in doubt whether I should go for it or not. I am really in a dilemma. There must be hundreds of bloggers who must me using ms office 2007. Hope you guys will guide me to get the ms office 2007 professional very soon. Another thing is there any difference between ms office 2007 and ms office 2007 professional? As I am a student as well as work, using my PC as the medium, which one will best suit me?

My cousin bought the office 2007 professional product online via buyoriginalMS.com. Is it the right website to buy Microsoft office 2007? I hope this Microsoft office 2007 professional product will help me out in managing my job and studies well.