Developing Apps for Office 2013 and SharePoint 2013

Cesar De la TorreNovember 13, 2012Nov 13, 201211/13/12

Starting this week, at the ‘SharePoint Conference 2012’, we have released new versions of the Microsoft Tools for developing Apps for SharePoint 2013 and Office 2013.
This is a summary that I created about it.
What are ‘apps’ for Office and SharePoint?