How to activate the windows 7 operation system
 

My pc is Windows 7 (NOT Windows Vista, there is a difference!). I already have Microsoft Office 2010 Key but I heard that Office 2010 arrived out. I was just curious to understand if it absolutely was worth upgrading from Windows 7 Product Key to 2010. Is there any new modifications to Workplace 2010? Does Workplace 2010 have the Workplace button (from Microsoft Office 2007 Professional)? What would be greater for me to complete?

Shopping fever! Microsoft Windows 7, Office 2010 Products up to 20% discount
 

I had been using the Microsoft Office 2010 Key beta version of Microsoft Office 2007, and it converted all of my notebooks as much as 2010. Now that I've uninstalled it, Windows 7 Ultimate model won't read them, and I cannot come across some thing that will alter them back again. Could it be possible to change them with out buying Office 2010?