I've searched forums and called Microsoft about this and all I get is....can I get your Order Number? I realize that some new Software is made for Intel only users and I will have to upgrade to a new Intel mac someday but I can't right now. I have a Power PC Mac Pro with Leopard. I need Office for Power Point and EXcell. I currently have nothing. My work ordered Outlook 2011 for me and I have found that I wont be able to run the program when I get it in my hands. I had the same problem with CS5 (intel based only) but Adobe was kind enough to give me a Key to degrade to CS4. (which I am now using CS4 on my power pc mac) Here's the question... Can I still use the Office:2011 purchased and get a Serial Key or something that will degrade the version to Office:2010/08 so that it will run on my Power PC?