Sharepoint 2013 information Links

http://msdn.microsoft.com/en-us/library/fp161348.aspx- Main Landing for general development
http://msdn.microsoft.com/en-us/library/jj901636.aspx - How to Link for SharePoint 2013
http://msdn.microsoft.com/en-us/library/jj163085.aspx - development in SharePoint 2013
http://msdn.microsoft.com/en-us/library/ee330921(v=vs.110).aspx – Development Visual Studio 2012 How to Links
http://msdn.microsoft.com/en-us/library/jj163091(v=office.12).aspx – What’s new in SharePoint 2013.