while ($true) {
"Dagar kvar    : $(New-TimeSpan -Start (Get-Date) -End '2015-09-11 17:00:00' | %{[int]$_.TotalDays})";
"Timmar kvar   : $(New-TimeSpan -Start (Get-Date) -End '2015-09-11 17:00:00' | %{[int]$_.Totalhours})";
"Minuter kvar  : $(New-TimeSpan -Start (Get-Date) -End '2015-09-11 17:00:00' | %{[int]$_.Totalminutes})";
"Sekunder kvar : $(New-TimeSpan -Start (Get-Date) -End '2015-09-11 17:00:00' | %{[int]$_.Totalseconds})";

sleep -s 1 ; cls }