I\'ve been using Beta 2 for a while now and it\'s been driving me nuts that I have to punt to cmd.exe when running the VS2010 Command Prompt. I used to have a nice vsvars200
Keith has already mentioned PowerShell Community Extensions (PSCX), with its Invoke-BatchFile command:
Invoke-BatchFile "${env:ProgramFiles(x86)}\Microsoft Visual Studio 12.0\VC\vcvarsall.bat"
I also noticed that PSCX also has an Import-VisualStudioVars function:
Import-VisualStudioVars -VisualStudioVersion 2013