Microsoft Build (MSBuild) 12
Did you know that you can install MSBuild to your build and deployment server individually without needing to install Visual Studio?
You can get MSBuild 12 – aka Microsoft Build Tools 2013 – from http://www.microsoft.com/en-us/download/details.aspx?id=40760.
Downloading and installing will give you MSBuild.exe in C:\Program Files (x86)\MSBuild\12.0\Bin
The 64-bit version is located in C:\Program Files (x86)\MSBuild\12.0\Bin\amd64.