The newest version of Microsoft Office was premiered on Monday. It will now store documents to the Microsoft cloud SkyDrive, integrates VoIP functionality with the recently acquired Skype, and connects business partners socially with Yammer. Microsoft also states that this next release will work by touch, stylus, mouse, or keyboard, which catches them up with the rest of the touch-enabled applications.
You will get 60 minutes a month of Skype world minutes and you can integrate Skype with Lync. You will be able to follow a document's progress through SharePoint and communicate by phone call or instant messaging with the relevant team through Skype.