Up for some fun with your prompt? Make it a bit shorter, display the minutes (or hours) you have been working so far, and show the current path in the console title bar instead:
function prompt {
$work = [Int] ((new-timespan (get-process -id $pid).StartTime).TotalMinutes)
"$work min. PS> "
$host.UI.RawUI.WindowTitle = (Get-Location)
}
$work = [Int] ((new-timespan (get-process -id $pid).StartTime).TotalMinutes)
"$work min. PS> "
$host.UI.RawUI.WindowTitle = (Get-Location)
}