Below you will see a script I have made which finds out when computers last were logged on to the domain. This information is written to a TXT file. Now to the "problem": I want the information to be sorted from oldest logon to latest logon. What must I do acchieve this?

$PCer = GET-QADCOMPUTER -IncludeAllProperties
$fil = "\\server\lastLogonPCer.txt"

ForEach ($i in $PCer)
{
    $pcNavn = $i.computername
    $lastLogon =  $i.lastlogon
    
    Add-Content $fil "$lastLogon " + "$pcNavn"
}

Get-Content \\server\lastLogonPCer.txt | Get-QADComputer -IncludedProperties LastLogon | Select-Object Name,LastLogon | Sort-Object LastLogon | Out-File \\server\lastLogonPCerSorted.txt

Thank you Shay