Microsoft finally revelaed the pricing of Office 365 after dropping the beta tag from it. Office 365 which is easy to access from anywhere in the world and keeps you always up-to-date. It is meant to be fit in each and every organization as per their need and having quite powerful security with full reliability in an affordable price as pay-as-you-go service.
Several Plans are available for different type of organizations as for Professionals and Small business princing starts from $6/user/month with key features as:
Similarly for Mid Size businesses and enterprises pricing ranges from $10/user/month to $27/user/month. Full details with key features for the same can be viewed here.
You can see the release notes from Office 365 community here.