title: PowerShell script to return versions of .NET Framework on a machine?
body: <p>What would a PowerShell script be to return versions of the .NET Framework on a machine?</p>
  
  <p>My first guess is something involving WMI. Is there something better?</p>
  
  <p>It should be a one-liner to return only the latest version for each installation of .NET [on each line].</p>