Visual Studio 2013 Preview, Visual Studio 2012 Update 3 and .NET Framework 4.5.1 are available for download

You can download the following versions of Visual Studio 2013 Preview

Visual Studio 2013 Preview

Visual Studio Ultimate 2013 Preview

Visual Studio Premium 2013 Preview

Visual Studio Professional 2013 Preview

Visual Studio Test Professional 2013 Preview

Team Foundation Server 2013 Preview

Visual Studio Express 2013 Preview

Visual Studio Express 2013 Preview for Web

Visual Studio Express 2013 Preview for Windows

Visual Studio Express 2013 Preview for Windows Desktop

Visual Studio Team Foundation Server Express 2013 Preview

There is also some additional software available

Additional software

Team Explorer

Team Explorer Everywhere for TFS

.NET Framework 4.5.1

Agents for Visual Studio 2013

IntelliTrace Collector for Visual Studio

Feedback Client for TFS

Remote Tools for Visual Studio 2013

Visual C++ Redistributable for Visual Studio 2013

Visual Studio Shell

Visual Studio SDK

Multibyte MFC Library for Visual Studio 2013 Preview

Modeling SDK for Microsoft Visual Studio 2013 Preview

Microsoft Build Tools Preview

You can download all the versions of Visual Studio 2013 Preview here http://www.microsoft.com/visualstudio/eng/2013-downloads

Visual Studio 2012 Update 3

You can download Visual Studio 2012 Update 3 here http://www.microsoft.com/en-us/download/details.aspx?id=39305