[sunnykey]

Код:

#Powershell script.
#Don't forget unlock script executing by 
#using command "Set-ExecutionPolicy RemoteSigned" or "Set-ExecutionPolicy Unrestricted"
$TargetDir="C:\Logs"
$60Days=New-TimeSpan -Days 60
$7zipPath="C:\Program Files\7-Zip\7z.exe"
$ArchiveName="$TargetDir\Older_than_"+(Get-Date -Format "yyyyMMdd")+".zip"
Set-Location -Path $TargetDir
$CurFiles=Get-ChildItem .\* -Force | Where-Object {$_.CreationTime -gt ((Get-Date)-$60Days)}
foreach ($el in $CurFiles) {
    cmd /c "`"$7zipPath`" a $ArchiveName $el"
    $el | Remove-Item -Force
}

Проявил свои телепатические навыки