DS
Get-HotFix | where-object {$_.hotfixid -ne "file 1"} | Select description,hotfixid,installedby,@{l="InstalledOn";e={[DateTime]::Parse($_.psbase.properties["installedon"].value,$([System.Globalization.CultureInfo]::GetCultureInfo("en-US")))}} | sort installedon | select -last 1