Microsoft Office 2016 and Office 365
A few months ago Microsoft launched Office 2016, it is an update to the very powerful Office 2013 suite. If you search Microsoft's site it is difficult to find anything related to 2016, the Office tab takes you to Office 365. http://office.microsoft.com/en-US/?CTT=97
This is essentially Microsoft's answer to Google Aps, only different. You have many choices when it comes to 365, completely web based, web and computer applications, and then there is the available options, including mail, Lync, etc.
What is really nice about Office 365 is your information, documents, presentations etc. follow you. You can save everything to the cloud and have access from anywhere there is an internet connection. The integration between the many Microsoft services including SharePoint, Lync, Skype and Office is pretty incredible and useful for both businesses and consumers.