https://blogs.technet.microsoft.com/yongrhee/2009/10/13/how-to-troubleshoot-the-use-of-paged-pool-kernel-memory-event-id-2020-in-windows-server-2003/
Get-Content F:\computers.txt | ForEach-Object{Get-ADComputer $_ -Properties Name,LastLogonDate,OperatingSystem | Select-Object Name,LastLogonDate,OperatingSystem} | Export-Csv report_computers.csv