http://blogs.technet.com/b/heyscriptingguy/archive/2011/01/07/how-do-i-install-powershell-on-windows-7-and-other-questions.aspxSummary: Learn how to install Windows PowerShell on Windows 7, how to detect 32-bit PowerShell, or how to read an offline registry. In this post: Install Windows PowerShell on Windows 7 Detect 32-bit PowerShell Read an Offline Registryen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/heyscriptingguy/archive/2011/01/07/how-do-i-install-powershell-on-windows-7-and-other-questions.aspx#3564167Mon, 08 Apr 2013 18:35:30 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3564167mbourgon<p>Hey Scripting Guy, now that a couple of years have passed, how do I put Powershell 3 on my Win 7 x64 box?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3564167" width="1" height="1">http://blogs.technet.com/b/heyscriptingguy/archive/2011/01/07/how-do-i-install-powershell-on-windows-7-and-other-questions.aspx#3379103Sat, 08 Jan 2011 21:35:24 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3379103Kazun<p>Detect 32-bit PowerShell</p> <p>1)64-bit OS run from $env:windir\system32\windowspowershell</p> <p>[IntPtr]::Size </p> <p>8</p> <p>2)$env:windir\SysWOW64\WindowsPowerShell\v1.0</p> <p>[IntPtr]::Size </p> <p>4</p> <p>$a = new-object -comobject MSScriptControl.ScriptControl</p> <p>$a.language = &quot;vbscript&quot;</p> <p>$a.addcode(&quot;function getInput() getInput = inputbox(`&quot;Message box prompt`&quot;,`&quot;Message Box Title`&quot;) end function&quot; )</p> <p>$b = $a.eval(&quot;getInput&quot;)</p> <p>Is work fine ,if start from $env:windir\SysWOW64\WindowsPowerShell\v1.0</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3379103" width="1" height="1">