[greg zakharov]

Код:

'mailserver', 'mctrl' | % {
  <#
  enum {
    ...
    ssfPROGRAMFILESx86 = 0x30
  } ShellSpecialFolderConstants;
  #>
  $dir = (New-Object -ComObject Shell.Application).NameSpace(0x30).Self.Path
}{
  if (!(ps $_).Responding) {
    ii "$($dir)\$_.exe"
  }
}