How to buy Office for Mac Home and Student 2011
http://www.all4keys.com/
I don't think you can activate your system without a product key either with a free one. In fact, you can just buy a genuine product key from the site. It's very cheap and guaranteed. Choose one key from the site http://www.all4keys.com/ and place the order. The email will be sent to you at the first time. The whole process is very simple and easy to follow. Next time, when you or your friends encounter with the same problem, directly tell them to place the order onsite and you will let your system activated in short time.
