Get-ADComputer -Filter  {OperatingSystem -Like '*SERVER*' } -Properties lastlogondate,operatingsystem |select name,lastlogondate,operatingsystem | Export-Csv C:\Temp\Script Cache\ServerLastLogon.csv
Get-ADComputer -Filter  {OperatingSystem -notLike '*SERVER*' } -Properties lastlogondate,operatingsystem |select name,lastlogondate,operatingsystem | Export-Csv C:\Temp\Script Cache\ComputerLastLogon.csv