Download Sharepoint Designer 2013

Download links – SharePoint 2013

Download SharePoint Designer 2013

Download SharePoint Server 2013

SharePoint Server 2013 Client Components SDK

Download SharePoint foundation 2013 sp1

SharePoint Foundation 2013 with SP1 ("slipstream")

SharePoint server 2013 msdn download

Download-Linksto SharePoint, Lync, Project, Exchange, Visio, Office in one Page

TechNet Collection: What`s New

SharePoint Developer  & IT Pro Training Modules & Presentations

Official Press Release about new Office

Microsoft`s Search Results for SharePoint 2013

AppStore

Installation Tipps & Tricks: Eric Harlan, Andreas Glaser

Vesa`s Collection of Training Material & Videos for IT Pros and Devs

Discontinued features and modified functionality in Microsoft SharePoint 2013 

Preview. Changesfrom 2010 to 2013

Blogpost Announcement from Jeff Teper about new Features (subscribe to the SharePoint Team Blog!)

Tech Library HelpFile

Start building Apps! Find here samples

free eBook:Deployment Guide

Upgrade! Process/  Test Upgrade  / Worksheet